I am trying to unlock the service/ secret menu on my lg v30 but i am coming up agaibst brick walls
I've used the code in the defaut dailer but nothing happens. A few other codes work to open up other menus but not the one that i need to use
Model number LS998
On Oreo
Bought from sprint
I have been getting a "check usb port" moisture in usb port, ive used caned air and a fine plastic pick to make syre theres no moisture or dust in the port. It didnt take a bath or anything. I just want to charge my phone normally again. Charges fine when turned off
Thesouthwestsomm said:
I am trying to unlock the service/ secret menu on my lg v30 but i am coming up agaibst brick walls
I've used the code in the defaut dailer but nothing happens. A few other codes work to open up other menus but not the one that i need to use
Model number LS998
On Oreo
Bought from sprint
I have been getting a "check usb port" moisture in usb port, ive used caned air and a fine plastic pick to make syre theres no moisture or dust in the port. It didnt take a bath or anything. I just want to charge my phone normally again. Charges fine when turned off
Click to expand...
Click to collapse
Convert it to US998 and you'll have the hidden menu. You can also bootloader unlock and root it after that.
Sent via open market LG US998 V30/V30+
ChazzMatt said:
Convert it to US998 and you'll have the hidden menu. You can also bootloader unlock and root it after that.
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
Whoa whoa, I guess I have been gone too long. How does one go about converting? Are there any additional benefits besides bootloader unlock/root? TIA
qualitymove13 said:
Whoa whoa, I guess I have been gone too long. How does one go about converting? Are there any additional benefits besides bootloader unlock/root? TIA
Click to expand...
Click to collapse
You only asked for hidden menu.
Now you want more than hidden menu, bootloader unlock, TWRP custom recovery, root and custom ROMs?
Haha. I'm not the OP man, just lurking. Going to read through the Frankenstein thread and go from there.... ?
qualitymove13 said:
Haha. I'm not the OP man, just lurking. Going to read through the Frankenstein thread and go from there.... [emoji3]
Click to expand...
Click to collapse
Check post #193 of the WTF THREAD. It will link to the proper post in Frankenstein thread for conversions.
Sent via open market LG US998 V30/V30+
all help is appreciated. i just want to charge my phone normally again
ok so i am in download mode, and i'm stuck on the firmware update screen at 0% with no foreseeable way off it
Thesouthwestsomm said:
ok so i am in download mode, and i'm stuck on the firmware update screen at 0% with no foreseeable way off it
Click to expand...
Click to collapse
Well if you flash the update according to instructions, which you've read carefully, it will automatically reboot. After which you'll do a Master Reset and then upgrade to Oreo US998.
But if you just want to cancel, power off the phone and power back on.
hey i'm a total noob here, but i think i see where i went astray,
so now that i'm in firmware download mode, its waiting for me to do something?
where do i get the patched LGUP? is that in the frankstien thread?
Thesouthwestsomm said:
hey i'm a total noob here, but i think i see where i went astray,
so now that i'm in firmware download mode, its waiting for me to do something?
where do i get the patched LGUP? is that in the frankstien thread?
Click to expand...
Click to collapse
Among other places.
You need to read a lot carefully.
ok, i DLed the LGUP with patch
i followed Nine One One's instructions of creating the file on C:, unraring into it, creating file LGUP
ran it, it says i need the LG USB drivers, then asks which model i want to use from a list, its all blank
i DLed the LG USB bridge
now when i run the LGUP w/ device plugged in, i get an error of no handset plugged in, then the list comes up with blanks again
does LGUP only respond in Download mode?
i've been doing my reading, i have the nougat 998 DLed and the oreo us998 DLed
do i need the ADB and windows extensions to make the frankstien method work or is the WTF a clearer path to what i need?
Thesouthwestsomm said:
ok, i DLed the LGUP with patch
i followed Nine One One's instructions of creating the file on C:, unraring into it, creating file LGUP
ran it, it says i need the LG USB drivers, then asks which model i want to use from a list, its all blank
i DLed the LG USB bridge
now when i run the LGUP w/ device plugged in, i get an error of no handset plugged in, then the list comes up with blanks again
does LGUP only respond in Download mode?
i've been doing my reading, i have the nougat 998 DLed and the oreo us998 DLed
do i need the ADB and windows extensions to make the frankstien method work or is the WTF a clearer path to what i need?
Click to expand...
Click to collapse
For the North America variants, the WTF BOOTLOADER Unlock and Root thread incorporates the Frankenstein method.
It's just you end up with bootloader unlock and root AFTER converting to US998.
Related
Hello, I just got a used V30 US998 from B&H Photo, my first LG phone. I tried to unlock the bootloader but when I reboot into bootloader I get this screen that says Welcome to fastboot for bootloader unlock (image bellow) but no fastboot commands work and the only options I have with the volume buttons are RESTART or POWER OFF. I am I missing something? has anyone come across this? So far I tried a hard reset, I flashed the oem rom with LGUP with no luck. Any Help or insight would be greatly appreciated.
FZZF said:
Hello, I just got a used V30 US998 from B&H Photo, my first LG phone. I tried to unlock the bootloader but when I reboot into bootloader I get this screen that says Welcome to fastboot for bootloader unlock (image bellow) but no fastboot commands work and the only options I have with the volume buttons are RESTART or POWER OFF. I am I missing something? has anyone come across this? So far I tried a hard reset, I flashed the oem rom with LGUP with no luck. Any Help or insight would be greatly appreciated.
Click to expand...
Click to collapse
It could be a used US cellular us998. The us cellular version does not have a unlockable bootloader like the open market us998.
FZZF said:
Hello, I just got a used V30 US998 from B&H Photo, my first LG phone. I tried to unlock the bootloader but when I reboot into bootloader I get this screen that says Welcome to fastboot for bootloader unlock (image bellow) but no fastboot commands work and the only options I have with the volume buttons are RESTART or POWER OFF. I am I missing something? has anyone come across this? So far I tried a hard reset, I flashed the oem rom with LGUP with no luck. Any Help or insight would be greatly appreciated.
Click to expand...
Click to collapse
How are you trying to unlock the bootloader? You have to flash the unlock.bin file given to you by the LG Developer Bootloader Unlock list, after you've entered the IMEI and DEVICE-ID (and it was verified as being eligible) after you've created an LG developer account.
Have you done all that?
You can't just walk up to the phone and OEM unlock the bootloader.
From that screen you're on in your picture, you flash the unlock.bin file with a fastboot flash command.
You've read this post?
https://forum.xda-developers.com/showthread.php?p=75449612
And this one?
https://forum.xda-developers.com/showthread.php?p=75403645
Sent via open market LG US998 V30/V30+
---------- Post added at 07:19 AM ---------- Previous post was at 07:19 AM ----------
R800x_user said:
It could be a used US cellular us998. The us cellular version does not have a unlockable bootloader like the open market us998.
Click to expand...
Click to collapse
B&H Photo wouldn't sell used U.S.Cellular model phone.
I can't tell if he says he bought it from B&H Photo directly, or the person he bought it from claims they bought it from B&H Photo?
If the latter, does he have any proof from the seller it's actually from B&H Photo? If he bought it himself from there, then he knows for sure.
Sent via open market LG US998 V30/V30+
ChazzMatt said:
How are you trying to unlock the bootloader? You have to flash the unlock.bin file given to you by the LG Developer Bootloader Unlock list, after you've entered the IMEI and DEVICE-ID (and it was verified as being eligible) after you've created an LG developer account.
Have you done all that?
You can't just walk up to the phone and OEM unlock the bootloader.
From that screen you're on in your picture, you flash the unlock.bin file with a fastboot flash command.
You've read this post?
https://forum.xda-developers.com/showthread.php?p=75449612
And this one?
https://forum.xda-developers.com/showthread.php?p=75403645
Sent via open market LG US998 V30/V30+
---------- Post added at 07:19 AM ---------- Previous post was at 07:19 AM ----------
B&H Photo wouldn't sell used U.S.Cellular model phone.
I can't tell if he says he bought it from B&H Photo directly, or the person he bought it from claims they bought it from B&H Photo?
If the latter, does he have any proof from the seller it's actually from B&H Photo? If he bought it himself from there, then he knows for sure.
Sent via open market LG US998 V30/V30+
Click to expand...
Click to collapse
Thank you for the replies. To clarify your legit questions, I bought the phone directly from B&H and even called LG to confirm it is an unlocked open market US998 and is under warranty. I've always had HTC phones and always unlocked and rooted them etc... LG is new to me but I am somewhat familiar with the process bootloader unlock is very similar to HTC. Back to the bootloader issue yes I did everything you mentioned other then getting the unlock code Bin file from LG because I can't get the device-ID from the phone since it wont go into fastboot mode it wont do anything when I issue fastbood commands in that screen. and yes I read everything I can read about doing this and tried everything I can think of, but of course I can't think of everything! it could be a very simple thing I am missing. I read somewhere that, that screen is a debug bootloader. also when I reboot into recovery using ADB command it says "NO COMMANDS HERE" if I remember correctly. it's very frustrating when you can't void the warranty on your phone!!! Again I appreciate the responses.
FZZF said:
Thank you for the replies. To clarify your legit questions, I bought the phone directly from B&H and even called LG to confirm it is an unlocked open market US998 and is under warranty. I've always had HTC phones and always unlocked and rooted them etc... LG is new to me but I am somewhat familiar with the process bootloader unlock is very similar to HTC. Back to the bootloader issue yes I did everything you mentioned other then getting the unlock code Bin file from LG because I can't get the device-ID from the phone since it wont go into fastboot mode it wont do anything when I issue fastbood commands in that screen. and yes I read everything I can read about doing this and tried everything I can think of, but of course I can't think of everything! it could be a very simple thing I am missing. I read somewhere that, that screen is a debug bootloader. also when I reboot into recovery using ADB command it says "NO COMMANDS HERE" if I remember correctly. it's very frustrating when you can't void the warranty on your phone!!! Again I appreciate the responses.
Click to expand...
Click to collapse
Problem solved. The issue was a missing driver in windows 7. I am attaching the driver in case anyone runs into the same problem just double click "install.exe" after extracting the zip then connect the phone reboot into bootloader and you should see Fastboot in device manager, now Fastboot commands should work. Thanks to everyone that responded.
Just want to say that this is the ONLY answer that worked for me, out of countless pages of irrelevant or bad advice. The file above will fix the "Other devices: Android" missing device when in fastboot mode on Windows 7. Fastboot will then see your LG-V30.
aumua said:
Just want to say that this is the ONLY answer that worked for me, out of countless pages of irrelevant or bad advice. The file above will fix the "Other devices: Android" missing device when in fastboot mode on Windows 7. Fastboot will then see your LG-V30.
Click to expand...
Click to collapse
WTF Troubleshooting Tip #7.
No need to go through countless pages of irrelevant or bad advice. . Glad you found it, but it's posted in the WTF INSTRUCTIONS Troubleshooting Tips for good reason. @FZZF is thanked there also.
Well yeah I guess that's true. Most of the bad advice was from across the Internet over there, not from here of course.
I'd suggest to always make it a habit of typing 'fastboot devices' or 'adb devices' whenever you connect the device to your pc.
If (either of) those commands don't respond with a listing of your device name / number... then the pc can't see the device. That's a
pc driver problem.
Cheers, keep it simple.
Hello everyone,
I want to unlock boot loader on my LG G PAD IV 8 (V533).
I did the OEM unlock in setting of developer options, But I couldn't reboot to bootloader and fastboot mode.
I tried:
1) adb reboot bootloader -> it reboots normally
2) Volume down and power and release power and hold all keys down --> IMEI display
3) Hold volume Up and connect USB --> Download mode (no fastboot)
4) Volume down and power and release power and hold back power --> factory reset
How can I enter to fastboot mode on this device so I can unlock the device? I don't find the key combination.
Thanks
Did you fimd any imfo on this yet???
Same situation. I did exactly the same thing you did and just found your post now.
No way at all to ROOT or Unlock LG V533 Bootloader ??
eggmama said:
Same situation. I did exactly the same thing you did and just found your post now.
Click to expand...
Click to collapse
Hi,
Looks like the Canadian variant of the LG GPad IV 8.0 is unrootable or unable to unlock the bootloader. However, the US T-Mobile variant (V530) which is essentially the same specs, is rootable according to other XDA post https://forum.xda-developers.com/g-pad-x-80/how-to/guide-root-lg-g-pad-v530-newbies-t3901485
Should any new info come up regarding this variant, feel free to post it here. Thanks
I just flashed 8.1 with a Korean kdz. onto an LG-V533 using LGUP Dual Mode. Next I will see about recovery, but for now pleased with the results. I got tired of searchig for American firmware with identical hardware.
mindlery said:
I just flashed 8.1 with a Korean kdz. onto an LG-V533 using LGUP Dual Mode. Next I will see about recovery, but for now pleased with the results. I got tired of searchig for American firmware with identical hardware.
Click to expand...
Click to collapse
Could you please tell us where to download it and how to flash? There's any tutorial around?
mindlery said:
I just flashed 8.1 with a Korean kdz. onto an LG-V533 using LGUP Dual Mode. Next I will see about recovery, but for now pleased with the results. I got tired of searchig for American firmware with identical hardware.
Click to expand...
Click to collapse
Did you simply use the LGUP Dev mode and flash the Korean kdz onto the V533 or did you modify anything somehow? Would like to try it but not familiar with flashing LG devices, only ZTE and HTC
That's correct. I am going from memory here, but i know i did not make any alterations of any kind prior. It will repartition the device and i'm not certain if you can revert.
I did it for a friend and it works well. You'll wind up with a few weird Korean apps. The ones you can't uninstall just use adb or app manager.
I am pretty sure the selection i used was "download" and it gave a warning about repartitioning. So obviously i did it. I think it froze during initial boot. I recall waiting far too long and just force rebooted and all was well. I am much more comfortable flashing a Motorola or Samsung myself. I've cross flashed a few Lg's now and they seem to work well.
Even though i spend a lot of time making sure it can work, you may get different results. Make sure it's charged good. I learned that one already. Let me know how it goes!
After your cross-flash, 3g/lte works? Your IMEI remains the same as original IMEI?
Thanks.
mindlery said:
That's correct. I am going from memory here, but i know i did not make any alterations of any kind prior. It will repartition the device and i'm not certain if you can revert.
I did it for a friend and it works well. You'll wind up with a few weird Korean apps. The ones you can't uninstall just use adb or app manager.
I am pretty sure the selection i used was "download" and it gave a warning about repartitioning. So obviously i did it. I think it froze during initial boot. I recall waiting far too long and just force rebooted and all was well. I am much more comfortable flashing a Motorola or Samsung myself. I've cross flashed a few Lg's now and they seem to work well.
Even though i spend a lot of time making sure it can work, you may get different results. Make sure it's charged good. I learned that one already. Let me know how it goes!
Click to expand...
Click to collapse
---------- Post added at 08:51 AM ---------- Previous post was at 08:49 AM ----------
Please let me know if you tried, fail or not. Thanks.
fuzzmania said:
Did you simply use the LGUP Dev mode and flash the Korean kdz onto the V533 or did you modify anything somehow? Would like to try it but not familiar with flashing LG devices, only ZTE and HTC
Click to expand...
Click to collapse
Sorry. I did it and it was successful
By this do you mean your IMEI remained the same (original IMEI)?
I would like to cross-flash in order to unlock the bootloader, then install TWRP. Thank you. Could you give more details about
(1) Your original model. I assume it was LG-V533 Canada Rogers or Telus.
(2) After cross-flashing, the model changed to ...? Have you tried "adb reboot bootloader" . Inside bootloader: "flashboot oem unlock"?
mindlery said:
Sorry. I did it and it was successful
Click to expand...
Click to collapse
sintoo said:
By this do you mean your IMEI remained the same (original IMEI)?
I would like to cross-flash in order to unlock the bootloader, then install TWRP. Thank you. Could you give more details about
(1) Your original model. I assume it was LG-V533 Canada Rogers or Telus.
(2) After cross-flashing, the model changed to ...? Have you tried "adb reboot bootloader" . Inside bootloader: "flashboot oem unlock"?
Click to expand...
Click to collapse
I have no idea. I did it to upgrade the OS and my buddy never intended to put in a SIM. I will see if i can get him to check. Pretty sure his ex has it now. But i'll check out the imei if possible. Should be able to tell by the first 9 digits. I never attempted unlocking the bootloader either Sorry i cannot help much beyond that.
---------- Post added at 03:16 PM ---------- Previous post was at 02:36 PM ----------
sintoo said:
By this do you mean your IMEI remained the same (original IMEI)?
I would like to cross-flash in order to unlock the bootloader, then install TWRP. Thank you. Could you give more details about
(1) Your original model. I assume it was LG-V533 Canada Rogers or Telus.
(2) After cross-flashing, the model changed to ...? Have you tried "adb reboot bootloader" . Inside bootloader: "flashboot oem unlock"?
Click to expand...
Click to collapse
I have no idea. I did it to upgrade the OS and my buddy never intended to put in a SIM. I will see if i can get him to check. Pretty sure his ex has it now. But i'll check out the imei if possible. Should be able to tell by the first 9 digits. I never attempted unlocking the bootloader either Sorry i cannot help much beyond that.
hrh0001 said:
Hello everyone,
I want to unlock boot loader on my LG G PAD IV 8 (V533).
I did the OEM unlock in setting of developer options, But I couldn't reboot to bootloader and fastboot mode.
I tried:
1) adb reboot bootloader -> it reboots normally
2) Volume down and power and release power and hold all keys down --> IMEI display
3) Hold volume Up and connect USB --> Download mode (no fastboot)
4) Volume down and power and release power and hold back power --> factory reset
How can I enter to fastboot mode on this device so I can unlock the device? I don't find the key combination.
Thanks
Click to expand...
Click to collapse
Hello
Does anyone have any active custom rom links/tutorials for V533 and V497? seems all online are down or gone? Thx
What region phone do they sell in India, in box it is showing made in Vietnam ,they changed the firmware
Ind I think so..
Is it rooting possible?
If we somehow rooted the device we can tweak the kernel and add fast charge ( it took around 2 hr to charge from 20% I'm really disappointed ),also may be we can fix the infinite focus on the front camera:fingers-crossed:
We living in 2020 even a midrange phone have 27 watt fastcharg support :crying:
No. Rooting not possible. I tried booting to bootloader and couldn't do it.
I have bought mine from Flipkart
kushal.purkar said:
No. Rooting not possible. I tried booting to bootloader and couldn't do it.
I have bought mine from Flipkart
Click to expand...
Click to collapse
Have your tried unlocking using official LG bootloader unlocking website ?
camlin said:
Have your tried unlocking using official LG bootloader unlocking website ?
Click to expand...
Click to collapse
LG does not allowing for G8X one as of now,
https://developer.lge.com/resource/mobile/RetrieveBootloader.dev
sourav92 said:
LG does not allowing for G8X one as of now,
https://developer.lge.com/resource/mobile/RetrieveBootloader.dev
Click to expand...
Click to collapse
Look at the Supported devices page.
Model number for phone named V50s is same as G8X.
I think G8X is called V50s in Korean.
Try putting your IMEI and Device ID, I think they will allow.
There is another thread here with someone who tried it on the European G8X, which has the same model number as the Indian G8X.
A bit of a warning though, I haven't tried this myself. Do it at your own risk.
camlin said:
Have your tried unlocking using official LG bootloader unlocking website ?
Click to expand...
Click to collapse
On that site
First step is to boot into bootloader and get device ID.
As we can't boot into fastboot, we cannot get device id
Yes true. We can't boot into fastboot. Need to request LG to make fastboot available
I too tried and i cant get the id? (no bootloader??)
kushal.purkar said:
On that site
First step is to boot into bootloader and get device ID.
As we can't boot into fastboot, we cannot get device id
Click to expand...
Click to collapse
camlin said:
Look at the Supported devices page.
Model number for phone named V50s is same as G8X.
I think G8X is called V50s in Korean.
Try putting your IMEI and Device ID, I think they will allow.
There is another thread here with someone who tried it on the European G8X, which has the same model number as the Indian G8X.
A bit of a warning though, I haven't tried this myself. Do it at your own risk.
Click to expand...
Click to collapse
Yeah bro both phone are same but v50s did not support dualsecreen , specifications are identical to lg g8x
Have a look at:
https://www.gadgetsnow.com/compare-mobile-phones/LG-G8X-ThinQ-vs-LG-V50S-ThinQ
There will be a way to root
I faced the charging issue as well. It ended up being due to the magnetic adapter having fast charging enabled only if its connected in one way, if we flip it, it is very slow to charge. You can even see the 'fast charging' in notification when it is the right way up. Strange and not good, but you just need to ensure the 3 dots on the pogo adapter needs to be showing up. It improved my charging speed quite a bit.
btw, I wanted to caution about force enabling fast charging modes in kernel when they are not enabled by default. I'd done this after rooting my redmi note 3 & soon after it stopped charging altogether and it required motherboard replacement.
Hi,
I've searched for instructions but can't find my situation.
I'd like to unroot, go back to LG stock, and lock bootloader so I can sell my LGv30 US998.
I have the actual US998 from B&H (not one that's been converted from something else).
Current build is: US99820a with March 1, 2018 Security.
Can someone let me know the procedure? I believe I'd like to go to the latest Oreo version "h" I think.
PS. I've tried to install LGUP tool, LG Flash Tool and none of them seem to detect my phone on Windows 10 from https://lgflash.com/download/ There are so many versions of all of these programs I don't know which one is correct. I've also installed the LGMobileDriver_WHQL_Ver_4.5.0.exe
So, some links to LGUP that actually works would be great.
Thanks
glhelinski said:
Hi,
I've searched for instructions but can't find my situation.
I'd like to unroot, go back to LG stock, and lock bootloader so I can sell my LGv30 US998.
I have the actual US998 from B&H (not one that's been converted from something else).
Current build is: US99820a with March 1, 2018 Security.
Can someone let me know the procedure? I believe I'd like to go to the latest Oreo version "h" I think.
PS. I've tried to install LGUP tool, LG Flash Tool and none of them seem to detect my phone on Windows 10 from https://lgflash.com/download/ There are so many versions of all of these programs I don't know which one is correct. I've also installed the LGMobileDriver_WHQL_Ver_4.5.0.exe
So, some links to LGUP that actually works would be great.
Thanks
Click to expand...
Click to collapse
follow instructions from ChazzMatt's thread, they have LG UP dual linked and the instructions to flash kdz
Thanks. He has lots of threads. Do you have a link?
I believe it's the one/main thread he maintains on how to root/unlock the phone. You'll have to do some thinking on how to go "backwards" from there, but the software and steps are all in there.
Generally speaking, it's NOT recommended to relock the BL because if the phone isn't 100% stock ROM, I believe you could end up bricking or bootlooping. I think you can leave the BL unlocked and just KDZ flash US998 and leave it unrooted (no Magisk, etc). This should look "stock" to anyone who cares to have a stock-specific phone anyway.
I'm concerned a buyer wouldn't like the opening "corruption. lock the bootloader" screen. My assumption is locking the bootloader would get rid of that... Does anyone know if that's true?
glhelinski said:
I'm concerned a buyer wouldn't like the opening "corruption. lock the bootloader" screen. My assumption is locking the bootloader would get rid of that... Does anyone know if that's true?
Click to expand...
Click to collapse
Yes, re-locking the bootloader will get rid of the warning screen. Just make sure you are 100% complete stock (all partitions) before you re-lock it. Otherwise the phone may brick itself.
Also, make sure you remove your Google account in the OS before you wipe/re-flash the phone. Otherwise it will trigger FRP and require the new user to enter the previous username and password.
I might be in the same boat here, would love to know how to just return to stock and relock bootloader (for someone who didn't make an initial backup)
How about these steps:
1) Make sure you have working ADB on your computer, including latest LG USB drivers.
2) Boot into the OS and remove your account using Settings -> General -> Accounts -> (select Google account) -> Remove account. This prevents Android's Factory reset Protection from kicking in, which otherwise would require the previous account to be re-entered after wiping the phone.
3) Go to ChazzMatt's US998 Pie KDZ thread and download and install LGUP exactly as described under How to Install Dev Patched LGUP towards the bottom of post #2. Remember to thank Chazz.
4) Download the KDZ for your current OS version (Oreo or Pie) either from the relevant KDZ ROM thread in the V30 ROM sub-forum or from LG-firmwares.com. Verify its MD5.
5) Enter Download mode: With the phone off, hold Vol Up, and plug in the USB cable that is connected to your PC.
6) Assuming you manage to get into Download mode, launch LGUP and make sure it detects the phone.
7) Flash the KDZ you downloaded using LGUP Refurbish mode. If you're on a custom ROM and/or if you want to do a particularly thorough job, you may consider FIRST flashing Nougat using LGUP Partition DL mode, THEN flashing back up to Oreo or Pie, again using Partition DL Mode.
8) After LGUP (hopefully) completes flashing the KDZ unplug the cable and let phone reboot.
9) Once (hopefully) you're booted into the OS, tap Settings -> General -> About phone -> Software info- > Build number until Developer Options are enabled.
10) Enable Settings -> General -> Developer Options -> Enable OEM unlock.
11) Turn phone off and unplug the cable.
12) With phone off, enter fastboot mode by holding Vol Down and plug in the USB cable that is connected to your PC.
13) In ADB window on computer, enter fastboot devices to verify ADB is working.
14) In ADB window, enter fastboot oem lock to re-lock the bootloader.
15) Use fastboot keys to reboot phone into OS. See that it works.
16). Run Settings -> General -> Reset -> Factory data reset. Do NOT use Master Reset (button dance) or the new user might trigger FRP/kill switch (although shouldn't happen if you removed the account previously and didn't enter it again).
17) Done. Hand off the phone to its new user.
These steps were written off the top of my head. If anybody sees glaring mistakes or omissions, then please let me know.
Note: Some carrier models cannot readily get into fastboot mode. For those you will need to convert back to stock US998 to re-lock the bootloader (using Frankenstein like when you first rooted) and THEN convert back to the carrier firmware (again using Frankenstein).
Thank you
TheDannemand said:
How about these steps:
1) Make sure you have working ADB on your computer, including latest LG USB drivers.
2) Boot into the OS and remove your account using Settings -> General -> Accounts -> (select Google account) -> Remove account. This prevents Android's Factory reset Protection from kicking in, which otherwise would require the previous account to be re-entered after wiping the phone.
3) Go to ChazzMatt's US998 Pie KDZ thread and download and install LGUP exactly as described under How to Install Dev Patched LGUP towards the bottom of post #2. Remember to thank Chazz.
4) Download the KDZ for your current OS version (Oreo or Pie) either from the relevant KDZ ROM thread in the V30 ROM sub-forum or from LG-firmwares.com. Verify its MD5.
5) Enter Download mode: With the phone off, hold Vol Up, and plug in the USB cable that is connected to your PC.
6) Assuming you manage to get into Download mode, launch LGUP and make sure it detects the phone.
7) Flash the KDZ you downloaded using LGUP Refurbish mode. If you're on a custom ROM and/or if you want to do a particularly thorough job, you may consider FIRST flashing Nougat using LGUP Partition DL mode, THEN flashing back up to Oreo or Pie, again using Partition DL Mode.
8) After LGUP (hopefully) completes flashing the KDZ unplug the cable and let phone reboot.
9) Once (hopefully) you're booted into the OS, tap Settings -> General -> About phone -> Software info- > Build number until Developer Options are enabled.
10) Enable Settings -> General -> Developer Options -> Enable OEM unlock.
11) Turn phone off and unplug the cable.
12) With phone off, enter fastboot mode by holding Vol Down and plug in the USB cable that is connected to your PC.
13) In ADB window on computer, enter fastboot devices to verify ADB is working.
14) In ADB window, enter fastboot oem lock to re-lock the bootloader.
15) Use fastboot keys to reboot phone into OS. See that it works.
16). Run Settings -> General -> Reset -> Factory data reset. Do NOT use Master Reset (button dance) or the new user might trigger FRP/kill switch (although shouldn't happen if you removed the account previously and didn't enter it again).
17) Done. Hand off the phone to its new user.
These steps were written off the top of my head. If anybody sees glaring mistakes or omissions, then please let me know.
Note: Some carrier models cannot readily get into fastboot mode. For those you will need to convert back to stock US998 to re-lock the bootloader (using Frankenstein like when you first rooted) and THEN convert back to the carrier firmware (again using Frankenstein).
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not sure if you can help. i asked chaz as well but haven't received a resolution. i've done this but the phone at aroud >10 says that it needs to enable oem unlock to move forward with fastboot commands. except that this option is greyed out in the dev options. says phone is bootloader is already unlocked and doesn;t give option to enable it?? sigh i have tried 4 versions nougat and oreo ... none worked... any ideas??
johnp357 said:
not sure if you can help. i asked chaz as well but haven't received a resolution. i've done this but the phone at aroud >10 says that it needs to enable oem unlock to move forward with fastboot commands. except that this option is greyed out in the dev options. says phone is bootloader is already unlocked and doesn;t give option to enable it?? sigh i have tried 4 versions nougat and oreo ... none worked... any ideas??
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I've heard of this before, where OEM Unlock was greyed out in the Developer Settings menu. I believe the answer was you have to wait a few days and it will change. But that's very frustrating when you're trying to get this phone back to stock.
Just to make sure I understood you correctly: You have tried booting into fastboot and run "fastboot oem lock" even with OEM Unlock greyed out, right? Otherwise definitely try that.
I am afraid I don't have any other suggestions.
@ChazzMatt: I remember you posting about this one time. Do you have more to add?
TheDannemand said:
I've heard of this before, where OEM Unlock was greyed out in the Developer Settings menu. I believe the answer was you have to wait a few days and it will change. But that's very frustrating when you're trying to get this phone back to stock.
Just to make sure I understood you correctly: You have tried booting into fastboot and run "fastboot oem lock" even with OEM Unlock greyed out, right? Otherwise definitely try that.
I am afraid I don't have any other suggestions.
@ChazzMatt: I remember you posting about this one time. Do you have more to add?
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yes. i have tried it anyway but the pc says waiting for devices. it does not recognize it since oem unlock isn't triggered.. doesn't work....sigh
johnp357 said:
yes. i have tried it anyway but the pc says waiting for devices. it does not recognize it since oem unlock isn't triggered.. doesn't work....sigh
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Understood. Question: Did you flash KDZ with Refurbish or Partition DL? Maybe one of them will clear this state and the other won't. But DON'T go experimenting with other LGUP modes!
Also, you could try a Factory reset and/or Master Reset (button dance) and see if that clears it.
If none of that works, you may have to just wait it out.
Edit: I googled around a bit. It seems Factory reset, then letting the OS connect to the internet (enable WiFi) can make the difference. Try googling as there are many references to this.
TheDannemand said:
Understood. Question: Did you flash KDZ with Refurbish or Partition DL? Maybe one of them will clear this state and the other won't. But DON'T go experimenting with other LGUP modes!
Also, you could try a Factory reset and/or Master Reset (button dance) and see if that clears it.
If none of that works, you may have to just wait it out.
Edit: I googled around a bit. It seems Factory reset, then letting the OS connect to the internet (enable WiFi) can make the difference. Try googling as there are many references to this.
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i tried both refurbished and partition dl.. i may start tinkering with the others but people have warned against some so i'm hesitant of trying it... this really sucks.. need to return it to VZ on a trade in and running out of time
johnp357 said:
i tried both refurbished and partition dl.. i may start tinkering with the others but people have warned against some so i'm hesitant of trying it... this really sucks.. need to return it to VZ on a trade in and running out of time
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Why can't you wipe it and return it to VZ like that? They don't care if it's rooted, bl unlocked, etc. They're going to wipe it when they get it and try to resell it regardless, why do their job for them?
ldeveraux said:
Why can't you wipe it and return it to VZ like that? They don't care if it's rooted, bl unlocked, etc. They're going to wipe it when they get it and try to resell it regardless, why do their job for them?
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i read somewhere that rooting a phone violates their terms and makes it invalid as a trade in...
johnp357 said:
i read somewhere that rooting a phone violates their terms and makes it invalid as a trade in...
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It voids whatever warranty existed between you, Verizon, and LG, but I haven't seen anything about trade ins. Where'd you read that?
johnp357 said:
i tried both refurbished and partition dl.. i may start tinkering with the others but people have warned against some so i'm hesitant of trying it... this really sucks.. need to return it to VZ on a trade in and running out of time
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Did you try a Factory reset from the menu, then setup phone again with WiFi enabled? Heck, possibly even entering you Google account during setup and let it sync, if that's what it takes. As long as you perform a Factory reset from the menu to remove your account before trading it in.
@ldeveraux is probably right that Verizon won't care. But I am cautious person too when it comes to these things, and would prefer to trade in the phone in a clean state. Just in case the person you end up dealing with is a nitpick.
TheDannemand said:
Did you try a Factory reset from the menu, then setup phone again with WiFi enabled? Heck, possibly even entering you Google account during setup and let it sync, if that's what it takes. As long as you perform a Factory reset from the menu to remove your account before trading it in.
@ldeveraux is probably right that Verizon won't care. But I am cautious person too when it comes to these things, and would prefer to trade in the phone in a clean state. Just in case the person you end up dealing with is a nitpick.
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i did try the factory reset. both from within and the buttons. and connected with wifi. didn't work... sadly. removing my account is not an issue. every time I install 1 of 4 diff nougat or oreo kdz in lgup, I put skip in the login so it doesn't have my info anymore... resetting doesn't really do it. messing with the date like others have suggested didn't either.
johnp357 said:
i did try the factory reset. both from within and the buttons. and connected with wifi. didn't work... sadly. removing my account is not an issue. every time I install 1 of 4 diff nougat or oreo kdz in lgup, I put skip in the login so it doesn't have my info anymore... resetting doesn't really do it. messing with the date like others have suggested didn't either.
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That is indeed puzzling. I did this twice on my old H932 before sending it in for warranty, and never saw that problem.
I am sorry I don't have more suggestions to offer
Hi folks - after reading through a number of threads on here I can't seem to find a definitive answer to this question now that LG's unlock site is retired:
Is it possible to root and/or install a custom recovery and/or install a custom ROM if you have an LG G5 on a stock ROM right now? I just purchased an unlocked RS988 and would like to do all of the above, but I'm starting to think the scene is dead and/or dying. Can someone confirm / deny the state of modding an LG G5?
I can't even install basic apps like Microsoft Authenticator right now as I'm on RS98810h and my attempts to upgrade by following these instructions ended in an error via LG UP that forced me to use LG Bridge to recover the phone back to a safe condition.
I'd love to mess with it some more but haven't found any current instructions that work. Love this site BTW, I've used it to install custom OSes on many a phone & tablet.
Only H830 can be rooted for any other variants your SOL. It's highly unlikely that root will be achieved for H850 and RS988
Thanks for the info, that's kind of what I concluded from searching around here.
Just wondering, has anyone been able to install Oreo on the RS988 just via normal methods (LG Flash / LG Up)? I know the Verizon version got it (I have one with Oreo) but would love to get it on the RS988 as well. It seems possible, but I just don't have the know-how to cobble together a flashable ROM. I'm sure at this point nobody really cares and has moved on, but if anyone out there knows of a way to do it I'd try anything at this point.
Hi, Its Jan 2023 and I am querying what the chances are of rooting a H850 so I can use it as an appendage to a head unit in an old car with an aux in. I've managed to adb it into bootloader mode and it recognises a the device, but the moment I try 'fastboot oem unlock' I just get 'unknown command' response
My prime need is just to enable auto switch on ( achieved ) and auto switch off when power supply stops. My understanding is that any solution to enable auto shut off requires root..
ebod said:
Hi, Its Jan 2023 and I am querying what the chances are of rooting a H850 so I can use it as an appendage to a head unit in an old car with an aux in. I've managed to adb it into bootloader mode and it recognises a the device, but the moment I try 'fastboot oem unlock' I just get 'unknown command' response
My prime need is just to enable auto switch on ( achieved ) and auto switch off when power supply stops. My understanding is that any solution to enable auto shut off requires root..
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no longer possible without the lg bl unlock service
ROMSG said:
no longer possible without the lg bl unlock service
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is there any other methods like dirty santa or engineering abl to unlock lg g5?
cooledi said:
is there any other methods like dirty santa or engineering abl to unlock lg g5?
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no
Absolutely no love for the LG G5 from the community,
cooledi said:
Absolutely no love for the LG G5 from the community,
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Actually thats not true. Theres a lot of work going on behind the scenes.