[US997] Stock 21a 8.0 KDZ - LG G6 Guides, News, & Discussion

My phone is US997 (non US Cellular). I took the 21a update on 9/13/18 via LG Bridge. This is a stock 8.0 21a KDZ directly from LG Bridge after it finished downloading.
Download (2.53gb):
US99721a_01_0809.kdz
MD5 ABEDD984E16780E0ABB520602A9B52FE

https://lg-firmwares.com/downloads-file/16301/US99721b_00_0823.kdz for 21B

HueyT said:
https://lg-firmwares.com/downloads-file/16302/US997U21b_00_0823.kdz for 21B
Click to expand...
Click to collapse
This link is for US997U (G6+ model) as you can see in the file name of the kdz, and it takes you to the US997U download page. This thread is specific for US997.
After searching around on that site I find it interesting that 21a is not on the US997 list, and that 21b is listed for other regions but not specifically for USA. Have you installed any of the 21b files from that website?

andrstein said:
This link is for US997U (G6+ model) as you can see in the file name of the kdz, and it takes you to the US997U download page. This thread is specific for US997.
After searching around on that site I find it interesting that 21a is not on the US997 list, and that 21b is listed for other regions but not specifically for USA. Have you installed any of the 21b files from that website?
Click to expand...
Click to collapse
Yes, works fine for US997 USA or US Cellular

What is the difference with 20A?

iblackrd said:
What is the difference with 20A?
Click to expand...
Click to collapse
Mostly security updates

interesting!
are you sure US997U21b working for US997 ?

Related

[H850] Retrieve firmware from LG Servers

Hi,
Did anything changed? since LG is not providing the correct info for H850 devices - http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=xxx
Thanks,
levelik said:
Hi,
Did anything changed? since LG is not providing the correct info for H850 devices - http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=xxx
Thanks,
Click to expand...
Click to collapse
You can get KDZ files for almost all H850 devices at https://lg-firmwares.com/lg-h850-firmwares/
http://downloads.codefi.re/autoprime/LG/LG_G5/H850/ and here they keep it updated regularly and it's super easy to download!
DevCharlie17 said:
http://downloads.codefi.re/autoprime/LG/LG_G5/H850/ and here they keep it updated regularly and it's super easy to download!
Click to expand...
Click to collapse
You're absolutely correct about autoprime's link to codefire, but it only offers the OPEN_EU_OP versions of the H850 firmware. If someone is looking for a KDZ file that is specific to his H850, https://lg-firmwares.com/lg-h850-firmwares/ gives you pretty much everything that's out there. My H850 runs the EEE GB/United Kingdom firmware, and I can choose from three KDZ files for that model at lg-firmwares.com.

Comprehensive ADB guide?

Is there one? I don't want to do anything too crazy, I just want to use the ADB to update my LG V30 since it's not updating properly.
chadddd said:
Is there one? I don't want to do anything too crazy, I just want to use the ADB to update my LG V30 since it's not updating properly.
Click to expand...
Click to collapse
You don't need ADB to update your phone. You just need patched LGUP.
How would you update with ADB?
What variant do you have?
ChazzMatt said:
You don't need ADB to update your phone. You just need patched LGUP.
How would you update with ADB?
What variant do you have?
Click to expand...
Click to collapse
Well that just shows how much I know. Haha. Well what's the patched LGUP?
chadddd said:
Well that just shows how much I know. Haha. Well what's the patched LGUP?
Click to expand...
Click to collapse
See the LGUP files attached to post #1, and the explanation:
https://forum.xda-developers.com/lg-v30/development/us998-lg-v30-us998-us99820a040330-kdz-t3786337
What variant do you have? If the AT&T H931, it doesn't have a publicly released KDZ, so you would have to convert it to something like US998 or AS998.
If another variant, there's compatible Oreo KDZ for most. What do you have?
Sent via open market LG US998 V30/V30+
ChazzMatt said:
See the LGUP files attached to post #1, and the explanation:
https://forum.xda-developers.com/lg-v30/development/us998-lg-v30-us998-us99820a040330-kdz-t3786337
What variant do you have? If the AT&T H931, it doesn't have a publicly released KDZ, so you would have to convert it to something like US998 or AS998.
If another variant, there's compatible Oreo KDZ for most. What do you have?
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
I got the H930
chadddd said:
I got the H930
Click to expand...
Click to collapse
Here's the KDZ you want:
https://forum.xda-developers.com/lg-v30/development/h930-lg-v30-european-market-h930-t3779076
LGUP files are there also. You can even use the regular LGUP, you don't need the patched.
Sent via open market LG US998 V30/V30+
Oh cool. Thanks!

LGV30 Plus Oreo and S/N question

Hi, newbie here so please bear with me. I have bought a LGV30 plus (H930DS) via ebay. I know its not available here in the UK and isn't supported via local warranties etc. My 2 questions are:
1) Why isn't there a S/N - serial number, displayed in the about phone section of the phone ? its just blank! although both IMEI numbers are available.
2) I still haven't got Oreo, is this because its a HK version of the phone and it wont be pushed out to the UK (OTA) ? I've tried the LG Bridge app and it fails on several reasons (cant see phone etc)
Thanks in advance
dejay2008 said:
Hi, newbie here so please bear with me. I have bought a LGV30 plus (H930DS) via ebay. I know its not available here in the UK and isn't supported via local warranties etc. My 2 questions are:
1) Why isn't there a S/N - serial number, displayed in the about phone section of the phone ? its just blank! although both IMEI numbers are available.
2) I still haven't got Oreo, is this because its a HK version of the phone and it wont be pushed out to the UK (OTA) ? I've tried the LG Bridge app and it fails on several reasons (cant see phone etc)
Thanks in advance
Click to expand...
Click to collapse
Use LGUP to update to Oreo. HK Oreo and other H930 Oreo are available.
Sent via open market LG US998 V30/V30+
I did try LGUP but it sais I'm on the latest version 7.1.2
I did try LGUP but it said I'm on the latest version 7.1.2
dejay2008 said:
I did try LGUP but it said I'm on the latest version 7.1.2
Click to expand...
Click to collapse
No, you didn't. You used LG Bridge.
LGUP won't give you any such message.
I said to use LGUP -- to manually update it with KDZ available here in the forum.
I'm telling you how to fix your problem.
Here's the HK Oreo KDZ:
[H930DS][STOCK][OREO]LG V30+ Hong Kong HH93020DS
https://forum.xda-developers.com/lg-v30/development/h930ds-lg-v30-hong-kong-hh93020ds-t3782935
Use LGUP, attached to this thread below. You can also use the H930DS OREO KDZ in that thread if you want or the HK Oreo KDZ above.
[H930DS][STOCK][OREO]LG V30+ CIS H930DS H930DS20d_00_OPEN_CIS_DS_OP_0526.kdz
https://forum.xda-developers.com/lg-v30/development/h930ds-lg-v30-cis-h930ds-t3799872
You would use "upgrade" in LGUP.
Sent via open market LG US998 V30/V30+
ChazzMatt said:
No, you didn't. You used LG Bridge.
LGUP won't give you any such message.
I said to use LGUP -- to manually update it with KDZ available here in the forum.
I'm telling you how to fix your problem.
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
Ok, sorry I misunderstood, I will try it, thanks.
dejay2008 said:
Ok, sorry I misunderstood, I will try it, thanks.
Click to expand...
Click to collapse
See links above.
ChazzMatt said:
See links above.
Click to expand...
Click to collapse
Thank you very much
ChazzMatt said:
No, you didn't. You used LG Bridge.
LGUP won't give you any such message.
I said to use LGUP -- to manually update it with KDZ available here in the forum.
I'm telling you how to fix your problem.
Here's the HK Oreo KDZ:
https://forum.xda-developers.com/lg-v30/development/h930ds-lg-v30-hong-kong-hh93020ds-t3782935
Use LGUP, attached to this thread below. You can also use the H930DS OREO KDZ in that thread if you want or the HK Oreo KDZ above.
https://forum.xda-developers.com/lg-v30/development/h930ds-lg-v30-cis-h930ds-t3799872
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
Last question As I'm in the UK does it matter which KDZ file I use? Just wondering if as its a 930ds do I have to use the HK KDZ?
dejay2008 said:
Last question As I'm in the UK does it matter which KDZ file I use? Just wondering if as its a 930ds do I have to use the HK KDZ?
Click to expand...
Click to collapse
No, doesn't matter. All H930DS have the same bands.
You could even flash the European H930 Oreo KDZ, and it would still work. It would keep your same H930DS modem bands, dual SIM functionality, but you would have Oreo.
Many have done it.
Sent via open market LG US998 V30/V30+
ChazzMatt said:
No, doesn't matter. All H930DS have the same bands.
You could even flash the European H930 Oreo KDZ, and it would still work. It would keep your same H930DS modem bands, dual SIM functionality, but you would have Oreo.
Many have done it.
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
Many thanks. Do you happen to know why my phone doesn't display a serial number on the about section ? I'm told some ds phones don't !
dejay2008 said:
Many thanks. Do you happen to know why my phone doesn't display a serial number on the about section ? I'm told some ds phones don't !
Click to expand...
Click to collapse
No, I do not know. It should be on your retail box, however.
---------- Post added at 07:26 AM ---------- Previous post was at 07:12 AM ----------
NOTE: If you use "upgrade", all your data stays, all apps stay, all pictures stay.
But if you use "refurbish" it does wipe the phone.
You probably want upgrade.
ChazzMatt said:
No, I do not know. It should be on your retail box, however.
---------- Post added at 07:26 AM ---------- Previous post was at 07:12 AM ----------
NOTE: If you use "upgrade", all your data stays, all apps stay, all pictures stay.
But if you use "refurbish" it does wipe the phone.
You probably want upgrade.
Click to expand...
Click to collapse
Yep that's what I will do, many , many thanks for all your help:good:
Couldn't connect my phone to lgup. Even after plugging my phone into pc and selecting file transfer mode on my phone it could not be seen. I've attached my phone info of this helps
dejay2008 said:
Couldn't connect my phone to lgup. Even after plugging my phone into pc and selecting file transfer mode on my phone it could not be seen. I've attached my phone info of this helps
Click to expand...
Click to collapse
Go into download mode BEFORE opening the patched LGUP.
If a desktop, best to use a port on the back of the computer (one attached directly to the motherboard).
Try different cable.
Try different computer.
Make sure LGUP is installed in the right folder (LG Electronics).
Still no joy, never mind I'll wait for the ota. Thanks for your help though :good:
I'm not rooted btw, does that matter?
dejay2008 said:
Still no joy, never mind I'll wait for the ota. Thanks for your help though :good:
I'm not rooted btw, does that matter?
Click to expand...
Click to collapse
No, this actually would be the first step to get root of you wanted that. You need to be on Oreo with fastboot flash commands.
For the SN part, I had same experience on my previous Galaxy S7, which was from eBay.
Mine was seller refurb, I forgot the seller name but it was Q something.
The SN was 00000000 for that phone.
I used it without any problem, but feels not great.
Yours might be the same thing, they did something on your phone.

US998 30a

Hello guys
I was just going through the site and came across this
https://www.mylgphones.com/lg-v30-us998-android-9-pie-beta-firmware-v28a.html?amp
This has an link to 30a us998 in .up format
Anyone tried it out or not?
Ali1228 said:
Hello guys
I was just going through the site and came across this
https://www.mylgphones.com/lg-v30-us998-android-9-pie-beta-firmware-v28a.html?amp
This has an link to 30a us998 in .up format
Anyone tried it out or not?
Click to expand...
Click to collapse
Yes. Needs older LGUP single mode and freshly kdz 20h to work
HueyT said:
Yes. Needs older LGUP single mode and freshly kdz 20h to work
Click to expand...
Click to collapse
I currently have rooted 20h us998 will fota upgrade work or not
 @ChazzMatt might know something about it
Ali1228 said:
I currently have rooted 20h us998 will fota upgrade work or not
@ChazzMatt might know something about it
Click to expand...
Click to collapse
Probably but safest is freshly kdz 20h
HueyT said:
Probably but safest is freshly kdz 20h
Click to expand...
Click to collapse
Also if you have already installed can u tell me if the ram management is fixed or not
Thanks btw
Ali1228 said:
Also if you have already installed can u tell me if the ram management is fixed or not
Thanks btw
Click to expand...
Click to collapse
RAM management sucks so I use OP5-AKT tweaks and custom kernel AK3-Tachyon-PIE-Refurbish1 by Darkdiz (count Dracula on Telegram)
BTW I have a H931->US998 and although @ChazzMatt says a US998 is a US998, my attempts at FOTA Upgrade flashing to 30a have all failed. I've tried 3 times and they all got stuck booting and had to go back to 20h.
​
RickyShade said:
BTW I have a H931->US998 and although @ChazzMatt says a US998 is a US998, my attempts at FOTA Upgrade flashing to 30a have all failed. I've tried 3 times and they all got stuck booting and had to go back to 20h.
Click to expand...
Click to collapse
I have thought about it i will w8 for kdz or twrp flashable zip
RickyShade said:
BTW I have a H931->US998 and although @ChazzMatt says a US998 is a US998, my attempts at FOTA Upgrade flashing to 30a have all failed. I've tried 3 times and they all got stuck booting and had to go back to 20h.
Click to expand...
Click to collapse
I've never used FOTA on LGUP, so don't know about that. I've used Upgrade and Refurbish modes on Dev Patched LGUP.
Also works with US998 converted from LS998.
Just wait for KDZ. The OTA hasn't even been officially released. So until it is, it's still technically beta or Release Candidate.
Once it's officially released, the KDZ will soon follow.
how to update 28a to 30a on US998
ChazzMatt said:
I've never used FOTA on LGUP, so don't know about that. I've used Upgrade and Refurbish modes on Dev Patched LGUP.
Also works with US998 converted from LS998.
Just wait for KDZ. The OTA hasn't even been officially released. So until it is, it's still technically beta or Release Candidate.
Once it's officially released, the KDZ will soon follow.
Click to expand...
Click to collapse
Hello! please is there a way to update from 28a to 30a? My US998 keeps rebooting randomly. Thanks!
danywalkert said:
Hello! please is there a way to update from 28a to 30a? My US998 keeps rebooting randomly. Thanks!
Click to expand...
Click to collapse
Kdz us99820h refurbish and stay stock without root 1st before trying to fota to us99830a
HueyT said:
Kdz us99820h refurbish and stay stock without root 1st before trying to fota to us99830a
Click to expand...
Click to collapse
Thanks already done that but I'll remain on 20h and enjoy the stability for a while.
Has anyone re-uploaded or mirrored this yet, the op link has been downloaded too many times and I can't find any other mention of this that doesn't link directly back to this upload.
I'll upload a Google drive Link
KillKount said:
Has anyone re-uploaded or mirrored this yet, the op link has been downloaded too many times and I can't find any other mention of this that doesn't link directly back to this upload.
Click to expand...
Click to collapse
Hello, is there a download limit?
Us998_30b is now avail as FOTA up file (from 20h). Join LG v30 Telegram for link
https://t.me/LGEV30
HueyT said:
Us998_30b is now avail as FOTA up file (from 20h). Join LG v30 Telegram for link
https://t.me/LGEV30
Click to expand...
Click to collapse
Thus confirming US998 30a was beta/Release Candidate and which was deemed not good enough to be official Pie KDZ. Same thing happened with EU H930 30a -- and LG should have not even released the buggy EU H930 30b, which became official Pie but which they soon pulled from their servers.
ChazzMatt said:
Thus confirming US998 30a was beta/Release Candidate and which was deemed not good enough to be official Pie KDZ. Same thing happened with EU H930 30a -- and LG should have not even released the buggy EU H930 30b, which became official Pie but which they soon pulled from their servers.
Click to expand...
Click to collapse
So i should fota 30b or not?
Ali1228 said:
So i should fota 30b or not?
Click to expand...
Click to collapse
It's up to you. I'm staying on stable Oreo until Pie is officially released -- which for US998 means the full image KDZ is released to the public.
Also, I'm running Anxious V30 mod and she's not updating that mod for Pie until Verizon V30 gets Pie.
Enables:
All Lockscreen Weather Animations, Anxious Kernel Script, Custom/V50 App Profiles, DTS:X 3D Surround, Dual Speaker for North American Variants, Falsified Advanced DAC Mode, G7/V40/V50 Camera Features (Updated Camera App, Updated Gallery App, Google Lens, Super Bright Mode, Updated AI & Filter Data), Google Phone (stable), Google Sans, JoyPixels 5.0, LG Equalizer Settings (w/ Custom EQ), Pixel Roboto & Various Other Fonts, Pixel WiFi Mod, Razer Phone 2 Nova Launcher, US GPS Config, YouTube Vanced (Black);
Click to expand...
Click to collapse
Point is, what does this 30b Pie beta give me in return for discarding all those features?

LG v35 isai ... japanese lg v30+ modem problem

I have an unlocked lg v35 isai with unlocked sim but I tried to flash it with H930 kdz to unlock bootloader everything is working except that no signal ....
I tried to flash us998 but no sucess keep restarting .
I need help anyone has lg v35 isai firmware or modem please share it
For anyone wondering YES he does have a V30+. Just for some reason in Japan, instead of US998, LS998, H930, whatever, they called theirs "LG V35". Which is totally confusing as a few months later LG released ANOTHER phone called LG V35.
Their version of the V20 was called "V34"
Their version of the V30 then is the V35.
See here:
https://forum.xda-developers.com/showpost.php?p=77581027&postcount=3
Also here:
https://www.lg.com/jp/mobile-phone/lg-LGV35
You can tell it's really V30+, because it says so and specs show Snapdragon 835.
karimppo said:
I have an unlocked lg v35 isai with unlocked sim but I tried to flash it with H930 kdz to unlock bootloader everything is working except that no signal ....
I tried to flash us998 but no sucess keep restarting .
I need help anyone has lg v35 isai firmware or modem please share it
Click to expand...
Click to collapse
Your modem uses WiMax?
http://phonedb.net/index.php?m=devi..._v30plus_wimax_2plus_128gb_lgv35__lg_joan_qvr
ChazzMatt said:
Your modem uses WiMax?
Click to expand...
Click to collapse
may be ... I tried US998 nougat then oreo but no success ..... read sim card but no signal
I managed to unlock bootloader and flash twrp successfully on h930 pre-july
everything working on h930 pie except signal
keep rebooting on US998 nougat or oreo
Any idea is appreciated
karimppo said:
I managed to unlock bootloader and flash twrp successfully on h930 pre-july
everything working on h930 pie except signal
keep rebooting on US998 nougat or oreo
Any idea is appreciated
Click to expand...
Click to collapse
Well, you can flash a V35 isai kdz and see if it restores your signal.
Put your imei here and see if it find your firmware https://lg-firmware-rom.com/
mateus.sc said:
Well, you can flash a V35 isai kdz and see if it restores your signal.
Put your imei here and see if it find your firmware https://lg-firmware-rom.com/
Click to expand...
Click to collapse
I tried searching with Google for their firmware and couldn't find it posted anywhere. No, I didn't use that resource because I don't have their IMEI. But I wonder if ISAI is like AT&T and Sprint and don't publicly release KDZ?
But hopefully your suggestion will work for them!
ChazzMatt said:
I tried searching with Google for their firmware and couldn't find it posted anywhere. No, I didn't use that resource because I don't have their IMEI. But I wonder if ISAI is like AT&T and Sprint and don't publicly release KDZ?
But hopefully your suggestion will work for them!
Click to expand...
Click to collapse
I searched too and found nothing
if IMEI search dont't work, then he will have to try buying the kdz on lg.bbs.
unfortunately I flashed h932 and ended with qualcomm 9008 error.. but I managed to buy another lg v35 isai ... can I take firmware from the new one?? but the problem now that the old one not entering download mode now
karimppo said:
unfortunately I flashed h932 and ended with qualcomm 9008 error.. but I managed to buy another lg v35 isai ... can I take firmware from the new one?? but the problem now that the old one not entering download mode now
Click to expand...
Click to collapse
You flashed T-mobile H932 firmware over your ISAI v30+? Yeah, you bricked it. Many warnings that T-mobile H932 has different RSA encryption from any other V30. You would need to contact some eBay guy that can fix that.
karimppo said:
unfortunately I flashed h932 and ended with qualcomm 9008 error.. but I managed to buy another lg v35 isai ... can I take firmware from the new one?? but the problem now that the old one not entering download mode now
Click to expand...
Click to collapse
Gosh nooo H932 is the TMobile V30 and it's the only variant that will hardbrick with crossflashing. You can contact @motogvasyag since he knows how to fix this error using remote access to your PC and device. Talk to him and check if him supports your device.
mateus.sc said:
Gosh nooo H932 is the TMobile V30 and it's the only variant that will hardbrick with crossflashing. You can contact @motogvasyag since he knows how to fix this error using remote access to your PC and device. Talk to him and check if him supports your device.
Click to expand...
Click to collapse
I get another lg v30 isai... Can I extract firmware from it and flash it to the old one to mget signal back
After fixing qualcomm mode and entering download mode
Now I can enter download mode and have another lg v30 isai...how can I take firmware from the new one and flash it to old one
karimppo said:
Now I can enter download mode and have another lg v30 isai...how can I take firmware from the new one and flash it to old one
Click to expand...
Click to collapse
Maybe Dev Patched LGUP "dump"? I've never used it myself, but it's there's in the options.
https://www.mylgphones.com/how-to-g...errer=https://www.google.com&amp_tf=From %1$s
I made dump from new lg v30 isai but I dont know how to flash it to old v30
Again everything is working except signall
karimppo said:
I made dump from new lg v30 isai but I dont know how to flash it to old v30
Click to expand...
Click to collapse
If you look at the link it shows you downloaded various partitions like modems. You should be able to use Partition DL mode to install those partitions through LGUP?
partition dl cant flash separate image only kdz or tot message appear when try to flash modem in partition dl
I too made an LG UP dump of all partitions on my H932 long ago, but I don't think there is a way to flash those dump files back with LG UP. If there is, I'd love to know.
I believe they can be turned into TWRP flashable zip files, but that's another matter.

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