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Hi everyone,
A couple months ago I switched over to T-Mobile. I bought my V30 from AT&T and got it unlocked after switching to T-Mobile.
Apparently Android Oreo 8.0 is rolling out to AT&T V30s but when I check for updates no updates are available. Is there any way I can get my phone to update now that I'm on T-Mobile?
Thanks
SuhasTheBest said:
Hi everyone,
A couple months ago I switched over to T-Mobile. I bought my V30 from AT&T and got it unlocked after switching to T-Mobile.
Apparently Android Oreo 8.0 is rolling out to AT&T V30s but when I check for updates no updates are available. Is there any way I can get my phone to update now that I'm on T-Mobile?
Thanks
Click to expand...
Click to collapse
If you can get your hands on an active att sim card, or from one of its MVNOs. That is how I updated my lg gpad. I put an h2o sim card and the next day the nougat update was already loaded. Other than that all I can think of is flashing the firmware.
poncespr said:
If you can get your hands on an active att sim card, or from one of its MVNOs. That is how I updated my lg gpad. I put an h2o sim card and the next day the nougat update was already loaded. Other than that all I can think of is flashing the firmware.
Click to expand...
Click to collapse
Thanks! I'll try my friend's ATT sim later today.
poncespr said:
If you can get your hands on an active att sim card, or from one of its MVNOs. That is how I updated my lg gpad. I put an h2o sim card and the next day the nougat update was already loaded. Other than that all I can think of is flashing the firmware.
Click to expand...
Click to collapse
Thanks! I'll try my friend's ATT sim later today.
I had an AT&T sim in my LG-H931 (that is unlocked and has been running on T-Mo since I got it) for about an hour on Saturday with no luck. For what it is worth, I am still on the September security patch, so at the very least I would have expected to see an update to that right away.
I may be unhappily stuck on 7.1.2 unless someone else figures out a trick.
SuhasTheBest said:
Thanks! I'll try my friend's ATT sim later today.
Click to expand...
Click to collapse
Any luck?
I'm in the same boat, a firmware file that we could flash though bridge would probably fix it, but I haven't found any firmware files for the H931 Oreo anywhere =/
Update?
Any update with this? I am on the same boat. I bought unlocked V30 from attached and use it with MetroPCS..
I bought ATT prepaid card hoping that it will prompt the update with no luck so far.
Considering flashing but like previous poster said , I could not find update file for H931 ATT oreo.
Switching from Apple btw and I wish I did it a long time ago, love it!
Jkho89 said:
Any update with this? I am on the same boat. I bought unlocked V30 from attached and use it with MetroPCS..
I bought ATT prepaid card hoping that it will prompt the update with no luck so far.
Considering flashing but like previous poster said , I could not find update file for H931 ATT oreo.
Switching from Apple btw and I wish I did it a long time ago, love it!
Click to expand...
Click to collapse
There's long been an "update" with this. You convert the H931 to open market US998 and flash the latest KDZ. See the Frankenstein thread. I post latest US998 KDZ whenever they are released.
https://forum.xda-developers.com/lg-v30/how-to/using-lgup-crossflashing-t3780969
AT&T, along with Sprint, won't release KDZ and won't give updates to non-customers. So, best to convert phone to variant that receives public KDZ.
ChazzMatt said:
There's long been an "update" with this. You convert the H931 to open market US998 and flash the latest KDZ. See the Frankenstein thread. I post latest US998 KDZ whenever they are released.
https://forum.xda-developers.com/lg-v30/how-to/using-lgup-crossflashing-t3780969
AT&T, along with Sprint, won't release KDZ and won't give updates to non-customers. So, best to convert phone to variant that receives public KDZ.
Click to expand...
Click to collapse
Oh wow, that made total sense. Thank you for guiding me to the right post, I am really new with this.
ChazzMatt said:
There's long been an "update" with this. You convert the H931 to open market US998 and flash the latest KDZ. See the Frankenstein thread. I post latest US998 KDZ whenever they are released.
https://forum.xda-developers.com/lg-v30/how-to/using-lgup-crossflashing-t3780969
AT&T, along with Sprint, won't release KDZ and won't give updates to non-customers. So, best to convert phone to variant that receives public KDZ.
Click to expand...
Click to collapse
Sorry Chaz, I hope it is okay for me to post it here. I noticed your name on most LG V30 posts and I know you are probably the best person to ask. First of all I wanted to thank you for providing the instruction for the flashing. I really thought I bricked my phone for a couple times. Here is what I did:
1. Wrongfully ran the flashing not in donwload mode - was not able to turn on the phone.
2. Panicked, followed instruction to master reset.
3. I went back to download mode, Flash US998 Nougat.
4. For some reason it could not go pass the setup (keep restarting).
5. Went to Download Mode - Flash Upgrade to Oreo US988. Stable.
6. I think I was successful as I was able to restore my data and the phone works.
One question..probably a stupid one as I am new android user, but I noticed the User Interface is really different , I believe this is what they referred as a "stock" Oreo? It is useable but the UI is really basic. See the attached link:
[url]https://photos.app.goo.gl/h3eeBdoGTtHRM6Y4A[/URL]
[url]https://photos.app.goo.gl/S1PiJQR3XcYn9cZe7[/URL]
Does this mean I just had my Bootloader unlocked and the phone is now ready to flash different variants with LG UP "update" selection?
I am currently using Metro PCS and was wondering of I can flash Tmobile variant to my phone, not sure if flashing Verizon (CDMA) will cause problem for the network.
Greatly appreciate all suggestions or advice
Jkho89 said:
Sorry Chaz, I hope it is okay for me to post it here. I noticed your name on most LG V30 posts and I know you are probably the best person to ask. First of all I wanted to thank you for providing the instruction for the flashing. I really thought I bricked my phone for a couple times. Here is what I did:
1. Wrongfully ran the flashing not in donwload mode - was not able to turn on the phone.
2. Panicked, followed instruction to master reset.
3. I went back to download mode, Flash US998 Nougat.
4. For some reason it could not go pass the setup (keep restarting).
5. Went to Download Mode - Flash Upgrade to Oreo US988. Stable.
6. I think I was successful as I was able to restore my data and the phone works.
One question..probably a stupid one as I am new android user, but I noticed the User Interface is really different , I believe this is what they referred as a "stock" Oreo? It is useable but the UI is really basic. See the attached link:
https://photos.app.goo.gl/h3eeBdoGTtHRM6Y4A
https://photos.app.goo.gl/S1PiJQR3XcYn9cZe7
Does this mean I just had my Bootloader unlocked and the phone is now ready to flash different variants with LG UP "update" selection?
I am currently using Metro PCS and was wondering of I can flash Tmobile variant to my phone, not sure if flashing Verizon (CDMA) will cause problem for the network.
Greatly appreciate all suggestions or advice
Click to expand...
Click to collapse
You're welcome! You've now successfully Frankensteined your phone to open market US998. Let me try to answer your questions...
As you admitted in step 1, you didn't follow the instructions. But also in step 4 you didn't... Luckily you survived it! Especially in step 4 -- between US998 Nougat and US998 Oreo -- is when you really needed to Master Reset, as that Nougat flash is necessary but very unstable. After Master Reset, then that Nougat is stable and you can continue to flash Oreo.
No, your bootloader is not unlocked, but you are carrier unlocked/SIM card unlocked to use this phone on different carriers.
I'm not sure if you are confusing terminology and are really asking about bootloader unlock? (which is necessary for root) You flashed US998 Oreo 20D, which has the bootloader lock security patch. If you want to unlock bootloader, you would need to temporarily downgrade to Oreo 20A or 20B first and run the instructions in the WTF thread... You could root, then update back to newest firmware after bootloader unlock. I'm only mentioning this because you asked about bootloader unlock.
Right now, you now have the open market, carrier unlocked US998 variant -- the one designed to run on all North American carriers. It will run on T-Mobile/MetroPCS quite fine. Lots of T-Mobile users have US998 on T-Mobile. Not only is there no need to flash T-Mobile variant KDZ, but since T-Mobile KDZ has different RSA encryption than all the other North America V30 variants, you'll definitely brick your phone if you try.
You can use "update" for US998 for future updates or you can use simple "upgrade" with full KDZ in the dev patched LGUP when future US998 KDZ are released. Simple "upgrade" in dev patched LGUP does not wipe your data. You had to wipe your data THIS time because you were converting to another model. Now that you are on US998, you can stay there. In the future you can just use "upgrade" for KDZ if you do not receive update prompts. I prefer flashing full image KDZ myself instead of partial image OTA.
The plain look is just the layout and theme choices you've made. (Go into Settings and search for Home and also Theme. ) Plus there's no carrier bloatware on US998. Also Oreo looks a little different, if you're just upgrading from Nougat.
For myself, I use Nova launcher with an icon theme pack to change the look. It has lots of different choices. I prefer a separate app drawer, and I prefer my app drawer have a black background to clearly differentiate it from my desktop. I like the Nova "cube" transition to go to my different desktop screens.
ChazzMatt said:
You're welcome! You've now successfully Frankensteined your phone to open market US998. Let me try to answer your questions...
As you admitted in step 1, you didn't follow the instructions. But also in step 4 you didn't... Luckily you survived it! Especially in step 4 -- between US998 Nougat and US998 Oreo -- is when you really needed to Master Reset, as that Nougat flash is necessary but very unstable. After Master Reset, then that Nougat is stable and you can continue to flash Oreo.
No, your bootloader is not unlocked, but you are carrier unlocked/SIM card unlocked to use this phone on different carriers.
I'm not sure if you are confusing terminology and are really asking about bootloader unlock? (which is necessary for root) You flashed US998 Oreo 20D, which has the bootloader lock security patch. If you want to unlock bootloader, you would need to temporarily downgrade to Oreo 20A or 20B first and run the instructions in the WTF thread... You could root, then update back to newest firmware after bootloader unlock. I'm only mentioning this because you asked about bootloader unlock.
Right now, you now have the open market, carrier unlocked US998 variant -- the one designed to run on all North American carriers. It will run on T-Mobile/MetroPCS quite fine. Lots of T-Mobile users have US998 on T-Mobile. Not only is there no need to flash T-Mobile variant KDZ, but since T-Mobile KDZ has different RSA encryption than all the other North America V30 variants, you'll definitely brick your phone if you try.
You can use "update" for US998 for future updates or you can use simple "upgrade" with full KDZ in the dev patched LGUP when future US998 KDZ are released. Simple "upgrade" in dev patched LGUP does not wipe your data. You had to wipe your data THIS time because you were converting to another model. Now that you are on US998, you can stay there. In the future you can just use "upgrade" for KDZ if you do not receive update prompts. I prefer flashing full image KDZ myself instead of partial image OTA.
The plain look is just the layout and theme choices you've made. (Go into Settings and search for Home and also Theme. ) Plus there's no carrier bloatware on US998. Also Oreo looks a little different, if you're just upgrading from Nougat.
For myself, I use Nova launcher with an icon theme pack to change the look. It has lots of different choices. I prefer a separate app drawer, and I prefer my app drawer have a black background to clearly differentiate it from my desktop. I like the Nova "cube" transition to go to my different desktop screens.
Click to expand...
Click to collapse
Appreciate the answers, Chazz.
Ok, I believed I did not do master reset from H931 to US998 Nougat but I did master reset from US998 Nougat to US998 Oreo. Now that you mentioned it, that was probably the reason why I succeeded.
Yes I am pretty sure I mixed up terms as I am probably not 100% with the terminologies, my apologies. Thanks for the warning, will definitely not flash T-Mobile variant.
Good to know that from now on I just have to do upgrade through dev patched LG UP to update US998 kdz.
I think the reason I thought the step was not complete was because in the UI, I was not able to move any app shorcut (and widget) on my screen. It is also not arrangeable. Also when I go to App and touch-hold the app icon, there is no option delete it. Is this normal? I went to try different themes and it did not fix the problem. I youtubed LGV30 Oreo and it looks really different from my current phone.
Couple of screenshots:
Last Page of the main screen, I had to click the "+" sign to add apps. and the app is not move-able.
https://photos.app.goo.gl/BgcRPCrdsaEDx4uX8
Swipe left from the main screen:
https://photos.app.goo.gl/BtMEkyrvv5vfrpQi8
Will Nova Launcher fix this?
Thanks Chazz.
Jkho89 said:
Appreciate the answers, Chazz.
Ok, I believed I did not do master reset from H931 to US998 Nougat but I did master reset from US998 Nougat to US998 Oreo. Now that you mentioned it, that was probably the reason why I succeeded.
Yes I am pretty sure I mixed up terms as I am probably not 100% with the terminologies, my apologies. Thanks for the warning, will definitely not flash T-Mobile variant.
Good to know that from now on I just have to do upgrade through dev patched LG UP to update US998 kdz.
I think the reason I thought the step was not complete was because in the UI, I was not able to move any app shorcut (and widget) on my screen. It is also not arrangeable. Also when I go to App and touch-hold the app icon, there is no option delete it. Is this normal? I went to try different themes and it did not fix the problem. I youtubed LGV30 Oreo and it looks really different from my current phone.
Couple of screenshots:
Last Page of the main screen, I had to click the "+" sign to add apps. and the app is not move-able.
https://photos.app.goo.gl/BgcRPCrdsaEDx4uX8
Swipe left from the main screen:
https://photos.app.goo.gl/BtMEkyrvv5vfrpQi8
Will Nova Launcher fix this?
Thanks Chazz.
Click to expand...
Click to collapse
Try Nova launcher.
If that doesn't fix the problem, do a Master Reset and then use dev patched LGUP and DL PARTITION (choose all partitions) the US998 Oreo KDZ over your phone. You may want to do that anyways...
ChazzMatt said:
Try Nova launcher.
If that doesn't fix the problem, do a Master Reset and then use dev patched LGUP and DL PARTITION (choose all partitions) the US998 Oreo KDZ over your phone. You may want to do that anyways...
Click to expand...
Click to collapse
Wow, a simple Master Reset fixed this issue! Thanks, you are the best man.
Jkho89 said:
Thanks, you are the best man.
Click to expand...
Click to collapse
Seconded!
ETA: I think your LG launcher had the "simple mode" option (or whatever it is called) turned on. I am using Nova too, so I am not positive where that setting is.
jaysus145 said:
Seconded!
ETA: I think your LG launcher had the "simple mode" option (or whatever it is called) turned on. I am using Nova too, so I am not positive where that setting is.
Click to expand...
Click to collapse
I am quite happy with the UI as is. I am just glad that I was able to get out of that "simple mode" UI.
The UI looks awesome now!
https://photos.app.goo.gl/k5yCxcVmWJvw9NrN8
Hi everyone, I've followed the WTF thread to unlock the bootloader on a V30 H933 (the Canadian version), but even after unlocking there's no fastboot support on the phone, only the US998 version seems to have it. Trouble is that Rogers, my local operator, only supports VoLTE and VoWiFi on their recognized devices - I tried having US998 running on my phone, calling their support and possibly getting some actual configuration I could put on the phone, but their response was "your phone is defective and needs to be replaced".
All that said, my goal here is to somehow install TWRP on this phone and root under the original ROM, so I can have the features I need from the network. So far, I've been pretty unsuccessful in this, so my plead would be: could anyone chime in to help me either
flash the minimal necessary over US998 to get H933 functionality/network information back as to reenable VoLTE and VoWiFi on my operator
come up with an update.zip or some other file I could use to flash a Magisk-patched boot.img
pack a full flashable ZIP image of the Canadian ROM (my last attempt at this left the phone in bootloop)
an alternative idea I haven't thought about that could help?
Ideally, at the end of the process, I'd like to have TWRP and Magisk installed on the phone, but I could settle for simply Magisk.
Once again, any help or pointers are more than welcome and appreciated.
I think you can extract a h933 kdz and flash individual partitions that do not have to do with recovery or the bootloader. You can probably use the dd command for it. I think the partitions you dont flash are anything with boot in it, abl and recovery. There may be a few more however.
The Elite said:
I think you can extract a h933 kdz and flash individual partitions that do not have to do with recovery or the bootloader. You can probably use the dd command for it. I think the partitions you dont flash are anything with boot in it, abl and recovery. There may be a few more however.
Click to expand...
Click to collapse
I tried something similar, extracted a KDZ and put the necessary BIN files on a flashable ZIP I found around. All I achieved was bootlooping the device...
I have an H933 on Freedom Mobile, and running the stock FM firmware. The loss of VOWIFI (and VoLTE) are exactly what i thought would happen if I proceed with flashing to US998.
I think #1 is right; that you may be able to restore access to network specific functionality but it would depend on being able to isolate the specific required "patch".
With this in mind, take a look at this post from the WTF! Thread:
https://forum.xda-developers.com/showthread.php?p=76613814
That user flashed some files (modem binaries from the original device firmware I think) and was able to restore VOWIFI and VoLTE functionality on the Verizon network.
Sent from my LG-H933 using Tapatalk
My h933 converted to us998 says that my volte is enabled
cre4per said:
My h933 converted to us998 says that my volte is enabled
Click to expand...
Click to collapse
What menu is that from @cre4per? Have you had the opportunity to confirm staying on LTE while receiving a call?
That would be good news to hear VoLTE working on a Canadian network using a generic phone model (instead of proprietary stuff).
Sent from my LG-US998 using Tapatalk
Mad Medik said:
What menu is that from @cre4per? Have you had the opportunity to confirm staying on LTE while receiving a call?
That would be good news to hear VoLTE working on a Canadian network using a generic phone model (instead of proprietary stuff).
Sent from my LG-US998 using Tapatalk
Click to expand...
Click to collapse
*#*#4636#*#*,
and to be honest i never really noticed, will do some checks today to see if i stay on lte, will let you know
cre4per said:
*#*#4636#*#*,
and to be honest i never really noticed, will do some checks today to see if i stay on lte, will let you know
Click to expand...
Click to collapse
Looking at this this morning. I don't think that is an indication that you are connected to a VoLTE service; just that your device is ready to accept it if the right service becomes available. I have that switch turned on and the service menu even says the voice network is LTE too (see image below) but Freedom Mobile doesn't even offer VoLTE service so it isn't possible that I actually have VoLTE operational.
I would interpret the LTE provision switch as turning on or off the functionality in your device, not a connection authorization from the network. Sort of like turning on the HD calling option on your device; it allows the possibility but won't do anything unless the service provider has the capability and authorizes it on your connection.
If someone has VoLTE working, could you check the menu cited by @cre4per, then hit the options (3 dots) and in there, select IMS service status? It lools like this is where you *should* see if the network has connected you to their VoLTE service (see image below).
I don't know how to interpret the, "Voice Network: LTE" on the main menu screen.
Just check and switches to 3g on calls also when going into that ims menu says unavailable
GryphonBR said:
I tried something similar, extracted a KDZ and put the necessary BIN files on a flashable ZIP I found around. All I achieved was bootlooping the device...
Click to expand...
Click to collapse
Out of all the partitions which ones did you flash and which ones did you not flash? Also was the h933 kdz also for oreo?
-deleted-
cre4per said:
My h933 converted to us998 says that my volte is enabled
Click to expand...
Click to collapse
As @Mad Medik mentioned, so far I don't know of any Canadian operators enabling VoLTE (or VoWiFi for that matter) to generic phones. I have a Rogers P10 Plus that's registered under my account as my main phone and which I reflashed to have these features available, but it just won't work. I've had extended arguments with Rogers representatives about it, and the 1+3T I'm presently using even have the same config your phone is showing: VoLTE Provisioned, but IMS shows as Not Registered so nothing else works. I'm waiting on an LS998 I bought to arrive, I'll try flashing H933 on it to see if it actually allows me to register on IMS.
The Elite said:
Out of all the partitions which ones did you flash and which ones did you not flash? Also was the h933 kdz also for oreo?
Click to expand...
Click to collapse
KDZ was for Oreo, indeed. It was the one I used to bring the phone to the latest (at the moment) update available.
As for which partitions I flashed, I was gonna give you a list, but to make it short the only partition not flashed was recovery.
GryphonBR said:
As @Mad Medik
KDZ was for Oreo, indeed. It was the one I used to bring the phone to the latest (at the moment) update available.
As for which partitions I flashed, I was gonna give you a list, but to make it short the only partition not flashed was recovery.
Click to expand...
Click to collapse
As far as I know there are some boot partitions that should not be flashed, which may have caused the soft brick. I know autoprime used to make these zips for the G3 and runningnak3d made one for the V10, you might want to cross reference the partitions they used and what they didnt. Probably the V10 first because the G3 is relatively ancient. I think in essence you should just be able to flash boot, system and modem and rpm though, but you would need 2 combine the split up system images after the extract.
The Elite said:
As far as I know there are some boot partitions that should not be flashed, which may have caused the soft brick. I know autoprime used to make these zips for the G3 and runningnak3d made one for the V10, you might want to cross reference the partitions they used and what they didnt. Probably the V10 first because the G3 is relatively ancient. I think in essence you should just be able to flash boot, system and modem and rpm though, but you would need 2 combine the split up system images after the extract.
Click to expand...
Click to collapse
The reason why I was flashing everything is because I used this thread to recover from a previous soft brick I stumbled upon. Upon speaking to the thread creator, he mentioned I should be able to follow a similar process to achieve an H933 flashable file. Did that and, well, managed to soft brick the phone... I might try your idea, though.
So, from my knowledge of attempting to get VoLTE working on an HTC 10, I suspect you won't get VoLTE working on anything other than Rogers H933 firmware. For whatever reason, the programming required for VoLTE isn't on the USIM card in your phone, but rather programmed into the phone by the provider. This means, unless your phone model is sold and supported for VoLTE on the provider you wish to use it on, you're screwed like I was, trying to get VoLTE working on my HTC 10 on Rogers.
This being said, the good news is we are back to CDMA tech here, where the only thing preventing you from using your third party phone with your provider is knowing what code to enter, and what parameters to program in. Since my H933 is on Telus, my programming won't do you much good.
What you're looking for is the IMS settings or IP Multimedia Subsystem settings, as this is what carries the VoIP packets that consist of VoLTE. If someone were to post the settings from their Rogers H933, you may be able to get VoLTE working on US998 firmware.
Why not just flash system and boot? After unlocked and rooted of course.. Lg up partition DL will let you flash individual partitions. I would have done it that way for my carrier but there is no kdz available..
JWnSC said:
Why not just flash system and boot? After unlocked and rooted of course.. Lg up partition DL will let you flash individual partitions. I would have done it that way for my carrier but there is no kdz available..
Click to expand...
Click to collapse
I tried that last night just bootloops
cre4per said:
I tried that last night just bootloops
Click to expand...
Click to collapse
Did you wipe data?
JWnSC said:
Did you wipe data?
Click to expand...
Click to collapse
Yea. Then went to restore and the restore wouldn't even work anymore. Was saying there was no partitions backed up but I had use that restore numerous of times trying to get los to boot very strange had to start back from scratch
Anyone with H933 from freedom mobile convert to US988? I'm just wondering how the service is after the change. I'm reading mixed reports but once modems extracted and compared there was a difference.
Posting this PM conversation here as I prefer to answer in threads so others with same issue in the future can also be helped.
DDragons said:
Chazz,
I'm not sure what the difference is or what my options are at this point.
I picked up a LG V30+, which I thought was a US998 or at least that's what it says on my phone (Hardware Info). But when I ran the iemi # it comes back as an LS998.
Honestly don't know what the difference is and wouldn't care except for the fact that I can't send SMS text msgs. Seems like everything works even receiving SMS msg's just can't send. Oh and it turns out I can't see/view the SMSC #, which I guess is a big deal in regards to sending SMS msg's.
So I've been browsing through this site and you seem to be well versed and would like your opinion/advise if I may.
Q1) Will updating the firmware help?
> Says I'm @ Rev 1.0
Q2) Will updating the software help?
> says I'm at US99810d and Android Ver 7.1.2
Any suggestions/thoughts would be greatly appreciated.
Thanks,
Dirty D.
Click to expand...
Click to collapse
ChazzMatt said:
What carrier are you using?
I'll post your question in the forum and reply more there, so other people can be helped also.
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
DDragons said:
I'm on Cricket.
Click to expand...
Click to collapse
GENERAL INFO
Yeah, most new and "mint" (like new) US998 V30+ on the market right now (eBay, even Wal-mart) are former LS998 which have been converted to US998 by 3rd party wholesalers trying to offload excess LS998 V30+ stock. Basically like our Frankenstein but probably done though Octopus box or some mass version of that.
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I've noticed they often will convert to US998 but leave on Nougat for some reason. Maybe their Octopus box can't do Oreo for some reason? To me, that's a half-finished conversion! When I do it, I go all the way to Oreo!
Sometimes they will actually claim "US998" in the listing -- while other times they will say "unlocked V30+" but then list the US998 bands (which are different from the Sprint LS998 bands), so you assume it's a US998. Neither is technically incorrect, nor lying. It IS now a US998, and it does now have US998 bands... The BEST way I have seen is where they claim "UNLOCKED LS998" -- and when you get it, it's of course converted to US998, as that's the only way to unlock an LS998.
Caveats with former LS998 converted to US998:
If you use Verizon you would run into issues ACTIVATING a new SIM card with a former Sprint phone. You would need an already-activated Verizon SIM card. That's the only quibble I have with the converted LS998, where the origin is not fully disclosed. It doesn't bother me as I use Prepaid AT&T, but I have to warn others.
Sprint customers can't use it on Sprint, as it's no longer really an LS998. Sprint won't allow US998 (even former LS998) on their network. But advertising an "unlocked" LS998 might be attractive to a Sprint user who is thinking of switching to another carrier in the future or to buy a phone that can easily be re-sold. They should be told upfront it's a FORMER Sprint LS998.
None of the sellers are lying; it's just a hard situation to describe if you're not familiar with the V30.
Recently in December, I wanted a new (original) US998 V30+ with warranty as a backup, as I had given away all my converted LS998 V30+ > US998 V30+. My wife and I have original US998 V30/V30+, but I alway like having a new backup in a box in case of emergency. So, I specifically bought NEW US998 V30+ from online Wal-mart. Or thought I did! When I picked it up at local Wal-mart I found it's new V30+ all right -- but converted from LS998.... I kept it anyway, as I know it will work fine. But this time I was specifically wanting an "original" US998, even though I had bought converted ones before and had converted two myself.
Anyway, the point to all this is yes, you have a former LS998 converted to US998. So, do several of my friends and my wife used one for awhile. They all work fine on AT&T network. Cricket runs on AT&T network, as it's an AT&T-owned MNVO.
____
SOLUTION #1
What is possibly the issue is your Cricket APN. Go to your mobile settings and check your APN against this:
https://apn-settings.com/us/cricket-wireless-apn-settings/
You are still on Nougat, so you should be able to edit your APN settings. On Oreo that capability is locked out, but there are workarounds on Oreo and with root you can still edit APN on Oreo, I believe.
SOLUTION #2
Another option you can try is Master Reset. Sort of like a factory reset but more powerful.
With your device powered off, press and hold the Power button and Volume Down buttons simultaneously for a few seconds.
When the LG logo appears, quickly release and then re-hold the Power button while keep holding the Volume Down button.
Let go of the buttons when the onscreen menu appears.
When you see the option to Delete all user data (including LG and carrier apps) and reset all settings message prompt, press the Volume Down button to highlight Yes.
Then press the Power button to reset the device.
Wait until the reset is complete then reboot your device. If it’s able to boot up successfully, proceed with the initial setup.
SOLUTION #3
As far as the SMSC #, not sure why you can't view it, but the US998 (which you have now) has Hidden Menu which lets you delve deep into various settings. BE VERY CAREFUL in the Hidden Menu. You can mess up stuff, especially if you try to enable additional LTE bands. Don't do that. In the US998 that option doesn't really enable additional LTE bands, but instead locks you on ONE band (which may or may not work).
I've never had to view SMSC #. I stick in my SIM card and the phone works -- even former LS998 converted to US998. So, I'm not sure that's your issue. More likely the APN settings?
SOLUTION #4
Next, you are on very old version of Android. Nougat. At some point, you do need to update to Oreo as it brings lots of fixes and more features.
This thread below is where the stock KDZ are posted. You can use LGUP to update to newer firmware.
https://forum.xda-developers.com/lg-v30/development/us998-lg-v30-us998-us99820a040330-kdz-t3786337
The other reason I am mentioning this is because instead of "upgrade", you can use an option called "refurbish". Refurbish re-builds EVERYTHING while also updating the firmware. It's possible whoever converted your LS998 to US998 botched something, which is why your SMS doesn't work. Using this refurbish option will lay the foundation again, totally rebuilding your firmware.
After you use that "refurbish" option, then in the future just choose "upgrade".
___________
Good luck!
Tonight I will edit the post above to clarify and organize better. I offered four different solutions, but it's not as coherent as it could be.
@ChazzMatt you are very helpful and I think we all greatful to have you in v30 community. You're the best bro! ??
ChazzMatt said:
Tonight I will edit the post above to clarify and organize better. I offered four different solutions, but it's not as coherent as it could be.
Click to expand...
Click to collapse
Done.
ChazzMatt said:
Done.
Click to expand...
Click to collapse
Okay so heres what/where im at.
1) I was able to view and edit the smsc # when the sim was in my old LG device. So i did so and then moved it to my new LG (V30+)
2) Checked & edited the APN
3) Changed the network node from Global to LTE/GSM/UMTS
4) Downloaded LGUP & upgraded
5) Nothing changed on the hardware side - still @ Rev 1.0 but on the software side i'm now at US99820b and Andriod Ver 8.0.0. Its to late to test tonight but tomorrow i'll attempt to send SMS & MMS messages.
ChazzMatt said:
Done.
Click to expand...
Click to collapse
Wow. On the XDA app Solution #1 and #2 don't even show. You have to read on web browser.
DDragons said:
Okay so heres what/where im at.
1) I was able to view and edit the smsc # when the sim was in my old LG device. So i did so and then moved it to my new LG (V30+)
2) Checked & edited the APN
3) Changed the network node from Global to LTE/GSM/UMTS
4) Downloaded LGUP & upgraded
5) Nothing changed on the hardware side - still @ Rev 1.0 but on the software side i'm now at US99820b and Andriod Ver 8.0.0. Its to late to test tonight but tomorrow i'll attempt to send SMS & MMS messages.
Click to expand...
Click to collapse
Good on APN and the LTE/GSM/UMTS choice.
You only updated to US998 20B (for now) because you intend to unlock the bootloader and root?
ChazzMatt said:
Good on APN and the LTE/GSM/UMTS choice.
You only updated to US998 20B (for now) because you intend to unlock the bootloader and root?
Click to expand...
Click to collapse
Well to be perfectly honest, im already out of my comfort zone. Didnt want to make/take to many changes/chances... Not having any experience in this realm to begin with. It was a leap of faith to begin with.
Do appreciate the knowledge share provided for such a novice like me.
ChazzMatt said:
Good on APN and the LTE/GSM/UMTS choice.
You only updated to US998 20B (for now) because you intend to unlock the bootloader and root?
Click to expand...
Click to collapse
So I'm not sure of the need or benefit of upgrading from US998 20B to whatever the latest is (appears to be 20G), but should I get the courage to do so, what would the process be?
Would it be as simple as plugging in the phone to the computer and then launch LGUP, selecting upgrade and the 20g kdz? If so I'd be more inclined to do so if their are substantial benefits for doing so.
DDragons said:
So I'm not sure of the need or benefit of upgrading from US998 20B to whatever the latest is (appears to be 20G), but should I get the courage to do so, what would the process be?
Would it be as simple as plugging in the phone to the computer and then launch LGUP, selecting upgrade and the 20g kdz? If so I'd be more inclined to do so if their are substantial benefits for doing so.
Click to expand...
Click to collapse
Yes, it's almost that easy. However, since there's such a large range of changes (especially to audio framework) form 20B to 20G, best to do it in stages. "upgrade" to 20E, reboot, let it settle a few minutes. "Upgrade" to 20F, reboot, let it settle, same with 20G, done.
I wasn't sure exactly what LGUP method you used to get to 20B from Nougat -- whether "upgrade", DL Partition or "refurbish". If the latter two you could have gone straight from Nougat to 20G. But now that you are on 20B, and you want to use "upgrade" (to keep your settings and data), do in those stages.
Since 20B, camera is improved, front and rear. DTS audio framework is introduced. While you still need root to fully enable it, hopefully that will be fixed by LG in upcoming update. Other fixes. Here's the changelog for US998 20F alone.
change log:
- DTS: X 3D stereo effect function has been added.
- New Always On Display options
- Selfie camera portrait mode
- Improved accessibility.
- Improved keyboard performance
- Improved the delay of keyboard input when installing multiple market apps at once.
- Photo display error in some apps since Google's latest security patch has been improved.
- Improved to keep app aspect ratio settings after app updates.
- Improved the phenomenon that fine lines are displayed on some screens when power saving mode is executed.
- Google Security Update has enhanced your phone's security.
Most of the list is found here in the link below -- plus the AOD and selfie camera portrait feature are from public reports. The AOD I verified myself, but the selfie thing seems to be subtle.
But there were other changes between 20B and 20F, and maybe more changes with 20G.
ChazzMatt said:
Good on APN and the LTE/GSM/UMTS choice.
You only updated to US998 20B (for now) because you intend to unlock the bootloader and root?
Click to expand...
Click to collapse
Alright talked me into it and now at 20g.
Bought unlocked US998 V30+, but it's former LS998 -- HOW TO UPDATE?
I'm adding onto this already-created post as it's still relevant. The person below also bought a US998 V30+ and found it's former LS998 V30+ converted to US998, but is still on older US998 Nougat firmware. The dealer/wholesaler probably did via Octopus box or something similar, while we use Frankenstein conversion via Dev Patched LGUP. But we always "finish" the process by then updating to Oreo. So, it's basically an "unfinished" Frankenstein conversion.
They don't have the SMS issue the first person had in this thread, but it's still same underlying issue. LS998 V30+, now on Nougat US998 and they want to update to current Oreo firmware...
Hi ChazzMatt,
I have a question. I am hoping you are willing to help me.
I have an LG V30+ unlocked mobile phone. It says US998 but I just found out that it is actually LS998 (I typed in the IMEI into this website to check what it truly was and it came back as LS998).
The vendor that sold it to me changed the firmware to US998 and I guess removed all the Sprint bloatware or whatever from the phone.
All is totally fine – the phone works great – no issues – I love it and for the low price I got it for it is fine…Except, because of the above, I do not receive any OTA updates.
See attached screenshots of my phone, it is out of date in terms of software and OS and from what I learned from online posts I will never receive any OTA updates.
Is this a problem? Should I update it manually? Can I?
Thank you for your help in advance.
Click to expand...
Click to collapse
chazzmatt said:
Yes, most US998 V30+ nowadays being sold are already-converted LS998 V30+. You can update to most recent US998 Oreo KDZ via our Dev Patched LGUP.
Later tonight I'll answer more fully.
Click to expand...
Click to collapse
Yes, the only way to carrier unlock a Sprint LS998 V30+ is to convert it to a North American V30/V30+ carrier unlocked version, using a process which we call Frankenstein. The US998 is the most popular firmware to convert LS998 to, as besides being carrier unlocked is also the only North American V30-series variant with fastboot flash commands (which are necessary if you ever want to unlock bootloader, install TWRP custom recovery and root). The remainder of this answer is on the assumption you do NOT wish to root at this time, but merely wish to update to most current US998 V30/V30+/V30S firmware.
SOLUTION
You can go to the US998 KDZ thread and use Dev Patched LGUP to update to US998 20G KDZ (most current US998 firmware at the moment). Dev Patch LGUP is attached to post #1 of that thread, and there are instructions on how to install LGUP, with screenshots on how to use it.
However, in this instance I would recommend using Dev Patched LGUP in "Refurbish" or "Partition DL" (choosing all partitions) mode -- which while it will wipe out your data, will probably present the least problems. There are a lot of audio framework changes with most recent US998 firmware (especially with 20F and 20G) and if you use "Update" mode (instead of "Refurbish" or "Partition DL") you would have to update in stages to 20E, then 20F, then 20G. Best to do it in one step, with "Refurbish" or "Partition DL".
In the future, with other KDZ you would merely use "Update" mode, which WILL keep all your data. It's like receiving OTA updates, but you would be flashing it manually.
MORE INFORMATION
Just for more information (if you are interested) you can also read this Frankenstein Instructions post, on how to convert from LS998 to US998 Oreo -- but several steps have already been done for you. You are already on US998 Nougat. The only step left is to update to US998 Oreo. In that post, you would be on Step #4. Ignore that it says to use "Update" mode. In this instance, I think you should use Refurbish or Partition DL mode. You can use "Update" in the future.
Hope this helps.
Thanks for the great advises Chazz. I was looking for a phone for my dad and your posts made me decided to get the LG V30 for him. I'm still waiting for the phone to come but I'm pretty sure that I got one of these converted ones. I've been reading your posts about converting, rooting, enable DTS. From what I understand, I will need to:
1/ Start at step #4 in the Frankenstein instruction (using REFURBISHED and 20b to obtain unlock bootloader) if my phone already has Nougat.
2/ Upgrade to the latest Oreo 20g
3/ Follow this post to root https://forum.xda-developers.com/lg-v30/help/unlocking-rooting-twrp-magisk-step-step-t3745006
4/ Follow this post to Enable DTS https://forum.xda-developers.com/lg-v30/how-to/enable-dts-3d-stereo-lg-v30-variants-t3887139
5/ Enjoy it.
Is it in the right order or did I mess up between step 2 and 3? Is there any root level adblock? Thanks. I'm using the s9+ but I'm really excited about the V30.
hytl said:
Thanks for the great advises Chazz. I was looking for a phone for my dad and your posts made me decided to get the LG V30 for him. I'm still waiting for the phone to come but I'm pretty sure that I got one of these converted ones. I've been reading your posts about converting, rooting, enable DTS. From what I understand, I will need to:
1/ Start at step #4 in the Frankenstein instruction (using REFURBISHED and 20b to obtain unlock bootloader) if my phone already has Nougat.
2/ Upgrade to the latest Oreo 20g
3/ Follow this post to root https://forum.xda-developers.com/lg-v30/help/unlocking-rooting-twrp-magisk-step-step-t3745006
4/ Follow this post to Enable DTS https://forum.xda-developers.com/lg-v30/how-to/enable-dts-3d-stereo-lg-v30-variants-t3887139
5/ Enjoy it.
Is it in the right order or did I mess up between step 2 and 3? Is there any root level adblock? Thanks. I'm using the s9+ but I'm really excited about the V30.
Click to expand...
Click to collapse
#3 is incorrect. Outdated instructions with old TWRP. Those Instructions were for official bootloader unlock code from LG, which we don't need. We no longer need LG permission to root our phones, plus only a few phones were even eligible under that program. A converted LS998 would not be, nor even most US998.
You want the WTF Instructions. You would use this to unlock bootloader, install TWRP custom recovery and root.
You would merely update from US998 Nougat to US998 20B, install TWRP, and follow the instructions to finish rooting.
After bootloader unlock, TWRP and root on 20B, I would then update to TWRP-flashable zip US998 20G in stages. 20E, 20F, then 20G due to the huge audio changes. (The alternative to this would be to refurbish to 20G, but then you would have to reinstall TWRP and re-root. Let's not do that.)
@JohnFawkes actually has DTS enabled on US998 20F and US998 20G TWRP-flashable zips, through build prop edits -- but you would still need to install the DTS Equalizer.
You have the right idea, just changing the order a bit.
ChazzMatt said:
#3 is incorrect. Outdated instructions with old TWRP. Those Instructions were for official bootloader unlock code from LG, which we don't need. We no longer need LG permission to root our phones, plus only a few phones were even eligible under that program. A converted LS998 would not be, nor even most US998.
You want the WTF Instructions. You would use this to unlock bootloader, install TWRP custom recovery and root.
You would merely update from US998 Nougat to US998 20B, install TWRP, and follow the instructions to finish rooting.
After bootloader unlock, TWRP and root on 20B, I would then update to TWRP-flashable zip US998 20G in stages. 20E, 20F, then 20G due to the huge audio changes. (The alternative to this would be to refurbish to 20G, but then you would have to reinstall TWRP and re-root. Let's not do that.)
@JohnFawkes actually has DTS enabled on US998 20F and US998 20G TWRP-flashable zips, through build prop edits -- but you would still need to install the DTS Equalizer.
You have the right idea, just changing the order a bit.
Click to expand...
Click to collapse
Thank you so much for the instruction. I'm going to spend this afternoon to go over all of the posts before I do anything.
hytl said:
Thank you so much for the instruction. I'm going to spend this afternoon to go over all of the posts before I do anything.
Click to expand...
Click to collapse
Be sure to read WTF INSTRUCTIONS on web browser, not on XDA app. XDA app truncates sections of very long posts like that.
Print out to read if you can.
Thank you
ChazzMatt said:
Bought unlocked US998 V30+, but it's former LS998 -- HOW TO UPDATE?
I'm adding onto this already-created post as it's still relevant. The person below also bought a US998 V30+ and found it's former LS998 V30+ converted to US998, but is still on older US998 Nougat firmware. The dealer/wholesaler probably did via Octopus box or something similar, while we use Frankenstein conversion via Dev Patched LGUP. But we always "finish" the process by then updating to Oreo. So, it's basically an "unfinished" Frankenstein conversion.
They don't have the SMS issue the first person had in this thread, but it's still same underlying issue. LS998 V30+, now on Nougat US998 and they want to update to current Oreo firmware...
Yes, the only way to carrier unlock a Sprint LS998 V30+ is to convert it to a North American V30/V30+ carrier unlocked version, using a process which we call Frankenstein. The US998 is the most popular firmware to convert LS998 to, as besides being carrier unlocked is also the only North American V30-series variant with fastboot flash commands (which are necessary if you ever want to unlock bootloader, install TWRP custom recovery and root). The remainder of this answer is on the assumption you do NOT wish to root at this time, but merely wish to update to most current US998 V30/V30+/V30S firmware.
SOLUTION
You can go to the US998 KDZ thread and use Dev Patched LGUP to update to US998 20G KDZ (most current US998 firmware at the moment). Dev Patch LGUP is attached to post #1 of that thread, and there are instructions on how to install LGUP, with screenshots on how to use it.
However, in this instance I would recommend using Dev Patched LGUP in "Refurbish" or "Partition DL" (choosing all partitions) mode -- which while it will wipe out your data, will probably present the least problems. There are a lot of audio framework changes with most recent US998 firmware (especially with 20F and 20G) and if you use "Update" mode (instead of "Refurbish" or "Partition DL") you would have to update in stages to 20E, then 20F, then 20G. Best to do it in one step, with "Refurbish" or "Partition DL".
In the future, with other KDZ you would merely use "Update" mode, which WILL keep all your data. It's like receiving OTA updates, but you would be flashing it manually.
MORE INFORMATION
Just for more information (if you are interested) you can also read this Frankenstein Instructions post, on how to convert from LS998 to US998 Oreo -- but several steps have already been done for you. You are already on US998 Nougat. The only step left is to update to US998 Oreo. In that post, you would be on Step #4. Ignore that it says to use "Update" mode. In this instance, I think you should use Refurbish or Partition DL mode. You can use "Update" in the future.
Hope this helps.
Click to expand...
Click to collapse
Thanks ChazzMatt. Thanks so much for the details! Oh boy - Seems doing this will erase all the data on my phone. I have had it for a few months now and not sure I want to wipe everything out. Not sure I feel confident to do the this. Is it worth it?
PaulaL19 said:
Thanks ChazzMatt. Thanks so much for the details! Oh boy - Seems doing this will erase all the data on my phone. I have had it for a few months now and not sure I want to wipe everything out. Not sure I feel confident to do the this. Is it worth it?
Click to expand...
Click to collapse
If you don't want to wipe your data, then try Upgrade mode in LGUP.
I was just giving you the answer that will definitely give you best results.
If you use Upgrade mode, you can try to go straight to US998 20G...
but if that gives you audio problems, then go to 20E, then 20F, then 20G in Update mode.
You would download and flash the various US998 Oreo KDZ from this thread with LGUP.
https://forum.xda-developers.com/lg-v30/development/us998-lg-v30-us998-us99820a040330-kdz-t3786337
Sent via open market LG US998 V30/V30+
ChazzMatt said:
If you don't want to wipe your data, then try Update mode in LGUP.
I was just giving you the answer that will definitely give you best results.
If you use Update mode, you can try to go straight to US998 20G...
but if that gives you audio problems, then go to 20E, then 20F, then 20G in Update mode.
You would download and flash the various US998 Oreo KDZ from this thread with LGUP.
https://forum.xda-developers.com/lg-v30/development/us998-lg-v30-us998-us99820a040330-kdz-t3786337
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
No worries. Thank you very much.
Your help is much appreciated!!
I have a ls998 that was flashed to us998 and the IMEI disappeared
Can someone she'd some light on how to fix this?
Thanks
US998 original, TWRP 3.2.3-7-DataImg, bootloader unlocked
Have tried installing both Lineage and LiquidRemix, with no success. Upon reboot, phone bootloops. Easily put it in download mode and start all over again, using factory image (data seems to be getting corrupted).
When in recovery: factory reset, then wipe data, dalvik, cache, and system. Only installing ROM at this time, trying to weed out potential problems.
Tried flashing just no-verity earlier and phone was stuck on splash screen, then.
Any suggestions on this would be appreciated. Not sure where to pull a logcat, even if available, as I am not 100% sure where the problem is originating from.
mpicasso said:
snip.
Click to expand...
Click to collapse
Did you ever update stock firmware to newest update before trying to flash a custom ROM?
Sent from my LG-H932 using XDA Labs
BROKEN1981 said:
Did you ever update stock firmware to newest update before trying to flash a custom ROM?
Click to expand...
Click to collapse
Was rooted, with Magisk, on US99820H, when i did it the 1st time.
Thought there was a chance maybe i had not removed encryption but it seems to be something causing data corruption.
mpicasso said:
Was rooted, with Magisk, on US99820H, when i did it the 1st time.
Thought there was a chance maybe i had not removed encryption but it seems to be something causing data corruption.
Click to expand...
Click to collapse
I've no idea if this will or won't help, but have an ls998 converted to us998 which has successfully booted numerous of the custom roms, even from us99820H.
I always remove any accounts on phone, any finger prints unlock, pins, everything. Then do a factory reset. It should be bone stock at that point (for 20H), except of course bl unlocked and twrp installed.
Then, install the rom as you have been. If it doesn't boot, in the various after market rom threads people have discussed fixes they've found. But from what I've read it seems a pretty common problem is the device itself. You say it was an original us998? Was that US Cellular us998? I had one of those, it wouldn't boot an aftermarket rom either.
good luck, Cheers
Did you try flashing the TWRP ready firmware for your phone?
This is what ChazzMatt said: "If you are installing/updating latest US998 firmware for the first time after bootloader unlock/root, you should flash 20e zip (below), then 20f zip, 20g zip, 20h zip back-to-back in TWRP, then flash Magisk. If you go straight to 20h via TWRP-flashable zip from very early Oreo, you will most likely have problems. There were massive changes starting with US998 20f and you need the prior 20e as foundation before going on to 20h. You should also do this if coming from a custom ROM."
So, I am guessing you can flash a custom ROM by just flashing 20e first then the custom ROM after. Instead of flashing a custom ROM from 20h, which is known to cause issues.
AsItLies said:
You say it was an original us998? Was that US Cellular us998? I had one of those, it wouldn't boot an aftermarket rom either.
Click to expand...
Click to collapse
Thought US998U was US Cellular but went on to their website to verify IMEI...device not compatible with their network.
mpicasso said:
Thought US998U was US Cellular but went on to their website to verify IMEI...device not compatible with their network.
Click to expand...
Click to collapse
IF it's been converted from LS998 you'll get a false result like that. You're sure you have original US998?
US998U just means US998 V30+. U.S. CELLULAR sold them as well as B&H Photo, Best Buy, Amazon...
I know nothing about U.S. Cellular. It's possible they only allow phones they sold, whose IMEI are on their database. I don't know.
skittles-1999 said:
This is what ChazzMatt said: "If you are installing/updating latest US998 firmware for the first time after bootloader unlock/root, you should flash 20e zip (below), then 20f zip, 20g zip, 20h zip back-to-back in TWRP, then flash Magisk. If you go straight to 20h via TWRP-flashable zip from very early Oreo, you will most likely have problems. There were massive changes starting with US998 20f and you need the prior 20e as foundation before going on to 20h. Instead of flashing a custom ROM from 20h, which is known to cause issues.
Click to expand...
Click to collapse
TWRP: TWRP-3.2.3-7-default.img
Haha - had just noticed this comment before coming on here to respond! Yes, I went from B to H, without the tweeners. Honestly thought I had read everything...
Did not see the note where flashing from 20H causes problems. Do you have a link for that?
Will go back and install E and F, at minimum, as he said massive changes happened with 20F. Really want this phone to work with AOSP rom's, especially since I paid around $250 for it, but willing to still use it stock and rooted. Phone before this was a Nexus 6, which I hung on to for as long as I could (over 3 years...) but after this, going to OnePlus or Pixel.
Thanks for your help!
mpicasso said:
Thought US998U was US Cellular but went on to their website to verify IMEI...device not compatible with their network.
Click to expand...
Click to collapse
Did LG developers website give u the unlock bin for this device? That would be the definitive indication of what device it is as there is only that one and the 930 you can get unlock codes for.
*If* that's the case, that LG identifies it for unlock purposes, then I can only say be sure to have done what's mentioned above in removing accounts etc. After doing that, and an aftermarket rom won't boot? I'd be at a loss. It really wouldn't make any sense at all.
Cheers
mpicasso said:
Thought US998U was US Cellular but went on to their website to verify IMEI...device not compatible with their network.
Click to expand...
Click to collapse
AsItLies said:
Did LG developers website give u the unlock bin for this device? That would be the definitive indication of what device it is as there is only that one and the 930 you can get unlock codes for.
*If* that's the case, that LG identifies it for unlock purposes, then I can only say be sure to have done what's mentioned above in removing accounts etc. After doing that, and an aftermarket rom won't boot? I'd be at a loss. It really wouldn't make any sense at all.
Cheers
Click to expand...
Click to collapse
LG NEVER gave bootloader unlock code for any US998U aka US998 V30+ (128GB). I have Open Market US998U (V30+) bought from B&H Photo and had to use WTF bootloader unlock.
Only my US998 V30 (64GB) bought from B&H Photo was eligible for LG bootloader unlock code, and even then you have to hack the LG Developer drop down menu to get a code. No US998 is listed on the LG Developer website.. LG never officially put the US998 on the approved list. Yes, for original B&H Photo 64GB US998, you can still get LG bootloader unlock code -- but you have to know how to do it. However, we have no need with WTF exploit.
ChazzMatt said:
Only my US998 V30 bought from B&H Photo was eligible for bootloader unlock code, and even then you have to hack the LG Developer drop down menu to get a code.
Click to expand...
Click to collapse
^ this...
Bought new SD card today and doing as ChazzMatt originally suggested, which is start at B, then do E and up. Stopping at G, and trying from there.
Thank you...but no thanks to the drama.
I appreciate the help but sadly, skittles-1999 offered the best response, which I must have overlooked when reading everything I did.
Phone was bought off of Swappa and assured by seller it was a US998U. Box stated as such, model number shows as LG-US998. KDZ downloaded/installed, from LG, was a US998. Cannot think of any other way to verify that it truly is a US998, original.
Things I have changed - new microSD card, 1, and 2, have gone from B, to E, F, to G.
Have to step out but will try installing lineage later.
Tried installing Lineage, Magisk, and Gapps all together. Will try to go back and reinstall just Lineage, to see if that fixes the problem.
Thanks for everything.
Erm calm down?
Thread cleaned. No flaming please. Read Rules.
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Giving up...almost
Have tried flashing this:
https://forum.xda-developers.com/android/software/universal-dm-verity-forceencrypt-t3817389
Running US99820H, Magisk 19.3 with root. Even tried installing Lineage 15.0 (8.1) but again with no success.
System wipe
Advanced wipe: Data, Internal Storage, System, Cache, and Dalvik Cache
Format data
Reboot recovery
Install ROM
Install DM-verity
Install Magisk
Reboot
Can flash 20H zip, along with any other Magisk module, with no problem. Guessing it has something to do with boot.img?
mpicasso said:
Have tried flashing this:
https://forum.xda-developers.com/android/software/universal-dm-verity-forceencrypt-t3817389
Running US99820H, Magisk 19.3 with root. Even tried installing Lineage 15.0 (8.1) but again with no success...
Click to expand...
Click to collapse
I thought 19.3 was not working properly for us.
Try 18.1 which definitely does work
gazzacbr said:
I thought 19.3 was not working properly for us.
Try 18.1 which definitely does work
Click to expand...
Click to collapse
Sorry, I install 18.1, them updates. Suggesting to not update before installing?
mpicasso said:
Sorry, I install 18.1, them updates. Suggesting to not update before installing?
Click to expand...
Click to collapse
Yes.
Sent via open market LG US998 V30/V30+
ChazzMatt said:
Yes.
Click to expand...
Click to collapse
Have downgraded to US998E. Is there a possibility partitions on the US998U have the same problem as others, such as the H931/H933? Would I brick my phone if I partitioned, using an H933 rom?
Tried installing bootlegger, with permissive kernel, but bootlooping as we speak. Have been at this, off and on, for days, with no success installing an AOSP rom but will try the suggestion offered. At the point I am ready to keep this as a backup and buy either an H930 or a US998, no plus.
mpicasso said:
Have downgraded to US998E. Is there a possibility partitions on the US998U have the same problem as others, such as the H931/H933? Would I brick my phone if I partitioned, using an H933 rom?
Click to expand...
Click to collapse
No, plenty of US998U (V30+) are running AOSP/Lineage custom ROMs. US998, US998U, US998R are all identical internally -- except for storage amount or RAM.
If you wish to try H933 workaround, no you won't brick the phone.
Hello everyone sorry for the English this using google translator.
I have a problem search the forum but I did not find my problem promptly.
I recently bought a LG V30 VS996 reizon aliexpress verizon which came with oreo 8, I am from Arentina, these days I got an update to 9pie which I accept download and I gave it to update and I have the problem that it stays loading in the verizon logo I can enter download mode, but when I want to update with LGUP it detects that the phone is a US998 and not a VS996 I have no way for the LGUP to detect that it is a VS996 probe with patches, different versions of LGUP, now I have the doubt if my VS996 is a frankestein?
What step do I have to follow to recover my V30? can i flash a kdz of us998?
please help
deep_dish80 said:
Hello everyone sorry for the English this using google translator.
I have a problem search the forum but I did not find my problem promptly.
I recently bought a LG V30 VS996 reizon aliexpress verizon which came with oreo 8, I am from Arentina, these days I got an update to 9pie which I accept download and I gave it to update and I have the problem that it stays loading in the verizon logo I can enter download mode, but when I want to update with LGUP it detects that the phone is a US998 and not a VS996 I have no way for the LGUP to detect that it is a VS996 probe with patches, different versions of LGUP, now I have the doubt if my VS996 is a frankestein?
What step do I have to follow to recover my V30? can i flash a kdz of us998?
please help
Click to expand...
Click to collapse
You need to use Dev Patched LGUP and you need to read the Frankenstein instructions.
Unless you're a Verizon customer it's probably better to use US998 firmware.
ChazzMatt said:
You need to use Dev Patched LGUP and you need to read the Frankenstein instructions.
Unless you're a Verizon customer it's probably better to use US998 firmware.
Click to expand...
Click to collapse
thank you very much, could you tell me where I find Dev Patched LGUP and the frankestein guide.
or you say that if LGUP detects me that it is a US998, just install that KDZ of US998, I am in Argentina, so Verizon services do not use
https://forum.xda-developers.com/lg-v30/how-to/wtf-lg-v30-t3790500
https://forum.xda-developers.com/lg-v30/how-to/using-lgup-crossflashing-t3780969
Please read the 1st 10 posts of both guides carefully.
https://androidfilehost.com/?fid=6006931924117925289 (LGUP file)
hello thanks for the help, you say it is convenient that I use LGUP and flash a KDZ of US998 in my supposed VS996? since I supposedly have a VS996 and LGUP detects me that it is a VS998.
Can the KDZ ROM be exchanged between these two models?
I am from Argentina and I do not use any of these companies, only the 3g and 4g bands that are the same in Argentina.
The next question is if there is any guide here to use LGUP since I did not find or know what words to use in the search engine because of my English translation.
Thank you !
deep_dish80 said:
hello thanks for the help, you say it is convenient that I use LGUP and flash a KDZ of US998 in my supposed VS996? since I supposedly have a VS996 and LGUP detects me that it is a VS998.
Can the KDZ ROM be exchanged between these two models?
I am from Argentina and I do not use any of these companies, only the 3g and 4g bands that are the same in Argentina.
The next question is if there is any guide here to use LGUP since I did not find or know what words to use in the search engine because of my English translation.
Thank you !
Click to expand...
Click to collapse
The link below is for Frankenstein which have the North American variants cross flashing instructions and the Dev Patched LGUP you need to flash VS996 to US998.
FRANKENSTEIN INSTRUCTIONS
https://forum.xda-developers.com/showpost.php?p=76510671&postcount=168
I got the same problem, but mine is a US998. After I update to Pie in OTA, is stays in logo. What shold I do? Re-flash with the Pie, or go back to Oreo? What you recommend?
wesley_fg said:
I got the same problem, but mine is a US998. After I update to Pie in OTA, is stays in logo. What shold I do? Re-flash with the Pie, or go back to Oreo? What you recommend?
Click to expand...
Click to collapse
Go to US998 20h (last Oreo, it's the best of the Oreos).
This first US999 PIE is wonky and some people have problems updating to it. We have a workaround in post #6 of the US998 Pie KDZ thread -- but it involves bootloader unlock and TWRP. It's a little complicated for anyone who isn't even rooted yet.
I'm suggest flashing to US998 20h (not 20b!) and staying there until another US998 Pie KDZ is released.
Hello again, I read the guide that happened to me kindly, but there are some points that were not clear to me and I want the advice of the expert experts here.
First when I install the LGUP from the link that happened to me I follow all the steps but I can not enable the developer mode and when I connect the phone I get this legend
Ask me to install a valid DDL, how would this be?
PHP:
[img]https://i.imgur.com/Tvyifx3.jpg[/img]
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I don't know if you can see the screenshot image.
When I manage to open the LGUP from an icon that is in the folder where I unzipped the files, open the LGUP but it detects me as if it were a US998, at this point I would have to flash a KDZ of US998 on my VS996, with the method mentioned there?
PHP:
[img]https://i.imgur.com/hE2j9Xt.jpg[/img]
I am in Argentina so the messenger services of Verizon and the other company are not interested in me more if the frequency bands to be able to have 2g 3g and 4g that with compatible with those of Argentina, I hope you can understand me since my English is translated by google
PHP:
[img]https://i.imgur.com/4dOZ7yt.jpg[/img]
Hello again @ChazzMatt, I do all the steps followed in the frankestein guide, I connect the phone in download mode, (the PC detects the drivers) but when I want to start LGUP it gives me an invalid DLL error, I already tried another DLL in the folder of the directory but it always gives me that error, I don't know what to do anymore, they are the same as the screenshots above, restart the PC, reinstall everything, change the USB ports and probe on another computer but still the same, in the installation folder of LGUP there are two icons one that says LGUPD.EXE and LGUPU.EXE apart from the installer using the LGUPD: EX icon I can start the LGUP, but when trying to make the flash following the guide here gives me DLL error, I don't know can
deep_dish80 said:
Hello again @ChazzMatt, I do all the steps followed in the frankestein guide, I connect the phone in download mode, (the PC detects the drivers) but when I want to start LGUP it gives me an invalid DLL error, I already tried another DLL in the folder of the directory but it always gives me that error, I don't know what to do anymore, they are the same as the screenshots above, restart the PC, reinstall everything, change the USB ports and probe on another computer but still the same, in the installation folder of LGUP there are two icons one that says LGUPD.EXE and LGUPU.EXE apart from the installer using the LGUPD: EX icon I can start the LGUP, but when trying to make the flash following the guide here gives me DLL error, I don't know can
Click to expand...
Click to collapse
If you are using the LGUP from the Frankenstein instructions, the .dll error means you didn't install it correctly.
I don't see you mentioning the SetDev.bat step?
After Installation, you launch Dev Patched LGUP by using the desktop shortcut, not through an icon in the folder.
Uninstall LGUP from your Programs folder, and reinstall.
ChazzMatt said:
If you are using the LGUP from the Frankenstein instructions, the .dll error means you didn't install it correctly.
I don't see you mentioning the SetDev.bat step?
After Installation, you launch Dev Patched LGUP by using the desktop shortcut, not through an icon in the folder.
Uninstall LGUP from your Programs folder, and reinstall.
Click to expand...
Click to collapse
Hi @ChazzMatt, I could finally flash it, I tried it on a different computer and with Windos 8, I detect the phone perfectly I could do cross flash, from US998 that detects LGUP to VS996, I perform the flash perfectly at 100.
But it is restarting in the Verizon Logo just as it was not restarting, it is still the same, try the master reset that they cite in the guide post, but I perform the master reset and it remains the same, the truth that I would not know what to do, Can't get into the android system, only the LG V30 logo appears and then the Verizon logo and it is loading, but from that screen does not happen, any other alternative to leave this part?
deep_dish80 said:
Hi @ChazzMatt, I could finally flash it, I tried it on a different computer and with Windos 8, I detect the phone perfectly I could do cross flash, from US998 that detects LGUP to VS996, I perform the flash perfectly at 100.
But it is restarting in the Verizon Logo just as it was not restarting, it is still the same, try the master reset that they cite in the guide post, but I perform the master reset and it remains the same, the truth that I would not know what to do, Can't get into the android system, only the LG V30 logo appears and then the Verizon logo and it is loading, but from that screen does not happen, any other alternative to leave this part?
Click to expand...
Click to collapse
Your earlier screenshots show you trying to go straight to VS9930 Pie 30c from US998 Nougat 10c. Are you still trying to do that? Frankenstein instructions specifically say you have to flash Nougat first, Master Reset, then you can update to newer firmware.
This means you need to flash VS996 Nougat, Master Reset, then update to newer VS996 firmware.
ChazzMatt said:
Your earlier screenshots show you trying to go straight to VS9930 Pie 30c from US998 Nougat 10c. Are you still trying to do that? Frankenstein instructions specifically say you have to flash Nougat first, Master Reset, then you can update to newer firmware.
This means you need to flash VS996 Nougat, Master Reset, then update to newer VS996 firmware.
Click to expand...
Click to collapse
@ChazzMatt Thank you very much, I took it to a technical service, where they have octopusbox for different services, but they could not do anything, it seems to me that they do not know how to manage the different octopusbox options and only the most classic ones such as unlocks, flash and releases, I will try Again with the instructions you give me, I thank you very much for all the information and the time you take to read, thank you, I will be keeping you updated :bueno:
deep_dish80 said:
Hi @ChazzMatt, I could finally flash it, I tried it on a different computer and with Windos 8, I detect the phone perfectly I could do cross flash, from US998 that detects LGUP to VS996, I perform the flash perfectly at 100.
But it is restarting in the Verizon Logo just as it was not restarting, it is still the same, try the master reset that they cite in the guide post, but I perform the master reset and it remains the same, the truth that I would not know what to do, Can't get into the android system, only the LG V30 logo appears and then the Verizon logo and it is loading, but from that screen does not happen, any other alternative to leave this part?
Click to expand...
Click to collapse
Have you tried to Frankenstein to a Canadian kdz, then frankenstein back and see if this works?
MicroMod777 said:
Have you tried to Frankenstein to a Canadian kdz, then frankenstein back and see if this works?
Click to expand...
Click to collapse
He still needs to go to Nougat first.
ChazzMatt said:
He still needs to go to Nougat first.
Click to expand...
Click to collapse
What I did was flash us998 kdz, install twrp, backup efs, modem, everything. Then did a chip erase in lgup.
Flash oreo Canadian kdz, then us998 kdz, install twrp, restore efs. Then flashed VS996 30c pie rom and like a miracle from Jesus it booted! [emoji106]
Sent from my VS996 using Tapatalk
MicroMod777 said:
What I did was flash us998 kdz, install twrp, backup efs, modem, everything. Then did a chip erase in lgup.
Flash oreo Canadian kdz, then us998 kdz, install twrp, restore efs. Then flashed VS996 30c pie rom and like a miracle from Jesus it booted! [emoji106]
Click to expand...
Click to collapse
Flashing chip erase will wipe out IMEI and serial number.
Your phone was brought back to life by Octoplus or something a few months ago, right? So you have stuff in your phone that's different from most people.
In all the LGUP instructions I tell people to not mess with Chip Erase.
ChazzMatt said:
Flashing chip erase will wipe out IMEI and serial number.
Your phone was brought back to life by Octoplus or something a few months ago, right? So you have stuff in your phone that's different from most people.
In all the LGUP instructions I tell people to not mess with Chip Erase.
Click to expand...
Click to collapse
That was my original vs996. I got a second vs996 that I'm using now. If you backup efs, you can restore your imei. My serial is gone, but I don't need it, and now I can boot Verizon Pie.
OK never mind battery died overnight, charging now to go back to us998h.....
Ok converted v30 locked boot, no root us998h to vs996k, all went fine. it upgraded to L then tp pie vs996. Now just sits at verizon screen with colored dots. Did master reset and satill the same. Used partition dl for K and went just fine. How do I get back to phone off to redo vs996k and reject pie upgrade' Thanks
Upgrades were ota