So recently I wanted to flash 20a via twrp on my G5 but it wasn't working. I reflashed 10i and my phone didn't want to boot up. So I decided to charge my phone after reflashing 10i once again without flashing supersu and I powered off the device and it turned back on with the "Your device is corrupt and it cannot be trusted sign" and so I tried to boot to recovery and my phone just factory reseted itself. I tried to boot into recovery with adb but to no avail. I even tried to flash 10d kdz and 10d tot both getting an error on LGUP and my phone is still stuck on firmware 10i. I even get an error when trying to update it with stock recovery. So now I have a phone with an unlocked boot loader and I cannot reroot again. Is there a way I can regain root? I knew I should have flashed supersu
RicardoSal24 said:
So recently I wanted to flash 20a via twrp on my G5 but it wasn't working. I reflashed 10i and my phone didn't want to boot up. So I decided to charge my phone after reflashing 10i once again without flashing supersu and I powered off the device and it turned back on with the "Your device is corrupt and it cannot be trusted sign" and so I tried to boot to recovery and my phone just factory reseted itself. I tried to boot into recovery with adb but to no avail. I even tried to flash 10d kdz and 10d tot both getting an error on LGUP and my phone is still stuck on firmware 10i. I even get an error when trying to update it with stock recovery. So now I have a phone with an unlocked boot loader and I cannot reroot again. Is there a way I can regain root? I knew I should have flashed supersu
Click to expand...
Click to collapse
I bet you didn't followed or read the 20a thread by autoprime nor did you bothered to read the TWRP thread as well. there's still a bug that prohibits you to downgrade from 20a unless you have a nandroid backup or a twrp recovery backup for the 10i. best option for now is to go back to 20a and wait for an update from the devs on fixing TWRP or try to follow the dirtycow method.
Jaistah said:
I bet you didn't followed or read the 20a thread by autoprime nor did you bothered to read the TWRP thread as well. there's still a bug that prohibits you to downgrade from 20a unless you have a nandroid backup or a twrp recovery backup for the 10i. best option for now is to go back to 20a and wait for an update from the devs on fixing TWRP or try to follow the dirtycow method.
Click to expand...
Click to collapse
The problem was that for some reason I couldn't update it but please pass the link to dirtycows :good:
RicardoSal24 said:
The problem was that for some reason I couldn't update it but please pass the link to dirtycows :good:
Click to expand...
Click to collapse
Look under the dev thread on autoprime topic about the stock N zips, if you read through last few pages you'll find all the links you need for recowvery to get root and twrp. Also if you're on 10i, why not just use lg up (make sure you either use older version or autoprime uppercut app) to flash 10D tot that already has twrp and then upgrade to stock 7 through twrp. Either way, all the info you need should be in last 3 pages of that thread by autoprime.
*** Edit ***
Just reread your post. If your getting errors flashing the 10D tot it's most likely due to you updating lg up, the .DLL, etc to install N. If so, uninstall lg up, and then download the lg up files and. DLL from the 10D thread. You can try uppercut app too as it's supposed to work between versions but I have not tested it myself. If all else fails then use the recowvery method.
jeffsga88 said:
Look under the dev thread on autoprime topic about the stock N zips, if you read through last few pages you'll find all the links you need for recowvery to get root and twrp. Also if you're on 10i, why not just use lg up (make sure you either use older version or autoprime uppercut app) to flash 10D tot that already has twrp and then upgrade to stock 7 through twrp. Either way, all the info you need should be in last 3 pages of that thread by autoprime.
*** Edit ***
Just reread your post. If your getting errors flashing the 10D tot it's most likely due to you updating lg up, the .DLL, etc to install N. If so, uninstall lg up, and then download the lg up files and. DLL from the 10D thread. You can try uppercut app too as it's supposed to work between versions but I have not tested it myself. If all else fails then use the recowvery method.
Click to expand...
Click to collapse
I've tried uppercut and I still get errors. I want to downgrade using the kdz file but the link is broken for me. Though I will try an older version of lgup. Thanks :good:
RicardoSal24 said:
I've tried uppercut and I still get errors. I want to downgrade using the kdz file but the link is broken for me. Though I will try an older version of lgup. Thanks :good:
Click to expand...
Click to collapse
Yeah not sure about uppercut. If you're still on 10i you should be fine using lgup to downgrade as long as you use the right version of lgup and h830 .DLL file. Also I'm not sure you can use refurbish option with kdz, but I know you can with tot. So maybe downgrade to 10D using tot and upgrade through twrp. If all else fails, use the recowvery steps on the above linked thread and you should be all good. Quick question, when you first start your phone, does it just show phone can not be checked for corruption or does it show the message can't be checked for corruption and visit this site... Etc. ? Reason I ask is the second message is updated bootloader and you won't be able to use lg up to flash MM firmware until you downgrade your bootloader.
jeffsga88 said:
Yeah not sure about uppercut. If you're still on 10i you should be fine using lgup to downgrade as long as you use the right version of lgup and h830 .DLL file. Also I'm not sure you can use refurbish option with kdz, but I know you can with tot. So maybe downgrade to 10D using tot and upgrade through twrp. If all else fails, use the recowvery steps on the above linked thread and you should be all good. Quick question, when you first start your phone, does it just show phone can not be checked for corruption or does it show the message can't be checked for corruption and visit this site... Etc. ? Reason I ask is the second message is updated bootloader and you won't be able to use lg up to flash MM firmware until you downgrade your bootloader.
Click to expand...
Click to collapse
Updated bootloader? I had no idea that was a problem. But since I'm on 20a i get the corruption message plus the link so O guess my bootloader is upgraded. How exactly DO you downgrade the bootloader?
I will mention that I'm stuck without twrp
RicardoSal24 said:
Updated bootloader? I had no idea that was a problem. But since I'm on 20a i get the corruption message plus the link so O guess my bootloader is upgraded. How exactly DO you downgrade the bootloader?
I will mention that I'm stuck without twrp
Click to expand...
Click to collapse
Okay since you have an upgraded bootloader and no twrp you will have to follow the steps in that post for recowvery which will give you Root and twrp. Once you have twrp, download the bootloader zip for whichever version you're planning on downgrading to (I.e. 10I bootloader if flashing 10i kdz) from autoprime and flash in twrp. You can also flash the complete zip (i.e. 10I complete zip) in twrp after flashing the 10I bootloader if you want to keep root and twrp (you will also have to flash SuperSU after flashing those files). But you can also flash kdz or tot with lg up after downgrading bootloader via twrp but you will lose root and twrp unless you flash 10D rooted tot.
jeffsga88 said:
Okay since you have an upgraded bootloader and no twrp you will have to follow the steps in that post for recowvery which will give you Root and twrp. Once you have twrp, download the bootloader zip for whichever version you're planning on downgrading to (I.e. 10I bootloader if flashing 10i kdz) from autoprime and flash in twrp. You can also flash the complete zip (i.e. 10I complete zip) in twrp after flashing the 10I bootloader if you want to keep root and twrp (you will also have to flash SuperSU after flashing those files). But you can also flash kdz or tot with lg up after downgrading bootloader via twrp but you will lose root and twrp unless you flash 10D rooted tot.
Click to expand...
Click to collapse
Can you please give the link to the thread you're talking about?
RicardoSal24 said:
Can you please give the link to the thread you're talking about?
Click to expand...
Click to collapse
The thread is:
http://forum.xda-developers.com/tmobile-lg-g5/development/stock-h830-20a-rom-flashable-zips-imgs-t3511294
If you're just trying to get twrp and root to downgrade look at the last 5 or so pages and look for the recowvery post. Once you do that visit:
http://forum.xda-developers.com/tmobile-lg-g5/development/stock-h830-10j-rom-flashable-zips-imgs-t3491363
and download the bootloader zip and then boot into twrp and flash the bootloader zip. Then you can use lg up to flash kdz file or tot file. If you want to do everything from twrp and skip lg up step just download the complete zip from the 10J thread and flash in twrp after flashing bootloader, then if you want to keep twrp and root make sure after flashing bootloader and complete zip in twrp flash SuperSU before rebooting.
jeffsga88 said:
The thread is:
http://forum.xda-developers.com/tmobile-lg-g5/development/stock-h830-20a-rom-flashable-zips-imgs-t3511294
If you're just trying to get twrp and root to downgrade look at the last 5 or so pages and look for the recowvery post. Once you do that visit:
http://forum.xda-developers.com/tmobile-lg-g5/development/stock-h830-10j-rom-flashable-zips-imgs-t3491363
and download the bootloader zip and then boot into twrp and flash the bootloader zip. Then you can use lg up to flash kdz file or tot file. If you want to do everything from twrp and skip lg up step just download the complete zip from the 10J thread and flash in twrp after flashing bootloader, then if you want to keep twrp and root make sure after flashing bootloader and complete zip in twrp flash SuperSU before rebooting.
Click to expand...
Click to collapse
Is there a video using the g5? I found only one and thats with the v20 and the guy in the video doesn't have much of a close up to his laptop
RicardoSal24 said:
Is there a video using the g5? I found only one and thats with the v20 and the guy in the video doesn't have much of a close up to his laptop
Click to expand...
Click to collapse
I don't think so but not 100% sure. If you follow the steps carefully you'll be fine. I didn't directly post the recowvery steps as I have not used this (I've had twrp and root since 10D). You can look on the v20 thread as it has a post for the v20 and our h830 recowvery method. Sorry I can't be more help with that specifically.
jeffsga88 said:
I don't think so but not 100% sure. If you follow the steps carefully you'll be fine. I didn't directly post the recowvery steps as I have not used this (I've had twrp and root since 10D). You can look on the v20 thread as it has a post for the v20 and our h830 recowvery method. Sorry I can't be more help with that specifically.
Click to expand...
Click to collapse
You were helpful enough :good:
Related
I just tried using the G5 root method described here http://forum.xda-developers.com/tmobile-lg-g5/development/root-h830-t3384526 and now my phone is stuck in a bootloop with error 820 Boot verification fail. Is there any way to flash back the stock rom or get out of this bootloop?
Sounds like either-
a) your download of the TOT file was incomplete
b) the flash failed
c) you were running a different software version than the TOT expected
I would flash the 10D KDZ using LGUP to start from stock.
Files can be found here- http://forum.xda-developers.com/tmo...ock-h830-10d-rom-flashable-zips-imgs-t3406505
Flash the H83010d_00_0523.kdz using the REFURBISH option (note, you will lose all your data on the phone)
Then I would follow the root guide here- http://forum.xda-developers.com/tmo...p-step-guides-rooting-t-mobile-lg-g5-t3388272
It uses the same TOT posted by tungkick.
Good Luck!
Link not active any other sources ?
Dano79 said:
Link not active any other sources ?
Click to expand...
Click to collapse
Which links? They all seem to work fine....
The codefire links can be a little picky; I think I had to use IE to finally get them to work.
I have the root-guide links mirrored here-
https://drive.google.com/drive/folders/0B7YkJteoTsfnTHJ6SFBRODNHWTg
have at it folks... grabbed from LG Bridge and updated from it as well... https://drive.google.com/open?id=0B6Wj13Rw1kw-QTViRFJRaVRHQnM
Was just about to post this haha so here is a mirror if anyone needs it.
https://mega.nz/#!9cRnCCzQ!3Z8bDQnwr6_3wa3kUjMfU005mjdHh8Jq0EgtgYQMflo (includes the dll file as well.)
Can I upgrade from rooted 10d with this? Or do I have to update to 10i first, then 10j? Also what settings to choose in LG bridge?
lightninbug said:
Can I upgrade from rooted 10d with this? Or do I have to update to 10i first, then 10j? Also what settings to choose in LG bridge?
Click to expand...
Click to collapse
If your using the image posted you can use LGUP, if your using LG Bridge it will download the image for you.
You need to be on a stock ROM I believe, I flashed the stock odexed rom. You can try it on a custom ROM though and see what happens.
If you want to use LGUP then you can download the above images.
shadowxaero said:
If your using the image posted you can use LGUP, if your using LG Bridge it will download the image for you.
You need to be on a stock ROM I believe, I flashed the stock odexed rom. You can try it on a custom ROM though and see what happens.
If you want to use LGUP then you can download the above images.
Click to expand...
Click to collapse
What about stock recovery? Is that needed? If so how do I flash that?
lightninbug said:
What about stock recovery? Is that needed? If so how do I flash that?
Click to expand...
Click to collapse
It just overwrote trwp when I updated.
my upgrade steps were as follows:
backup anything you might need from the internal memory - /sdcard
backup anything you might need with TiBackup (just in case)
boot into TWRP and make a backup of /data
update to 10j via LG Bridge or LGUP (you will be returned to stock after this)
boot up and follow @jcadduono's post on rooting H91810d with recowvery
his detailed guide will leave you in TWRP with a freshly formatted and unencrypted /data
restore backup of /data in TWRP
done. profit.
NOTE: crucial you backup your /data in TWRP prior to updating because after updating your /data partition will be encrypted and you will no longer have root. once your /data partition is encrypted TWRP won't be able to see it. I believe you can still root with an encrypted /data where you'll then be able to use TiBackup to backup your data, but this method would be a slow restore versus restoring via TWRP.
Here's another mirror for those interested. All three files are in a ZIP since Android File Host doesn't play well with uploading KDZ files.
https://www.androidfilehost.com/?fid=385035244224414000
Can anyone extract the ing files and make them flashable so we can update through twrp? My hard drive went out last week so I can't update and keep root without doing it through twrp.
Swizzle82 said:
Can anyone extract the ing files and make them flashable so we can update through twrp? My hard drive went out last week so I can't update and keep root without doing it through twrp.
Click to expand...
Click to collapse
any idea how to make img files flashable?
dimm0k said:
any idea how to make img files flashable?
Click to expand...
Click to collapse
You just need to build the file tree and make a script to tell them where to go, I believe.
Or we could at the least flash a 10j based rom and then install the system img over it. Just need the extracted imgs from the kdz that way.
Um so after updating no more TWRP and still can root bit confused here?
shadow322 said:
Um so after updating no more TWRP and still can root bit confused here?
Click to expand...
Click to collapse
updating and rebooting will revert you back to stock... you'll need to redo the steps for recowvery to install TWRP and root again... you'll also need to backup your device as you'll need to wipe /data to unencrypt
dimm0k said:
updating and rebooting will revert you back to stock... you'll need to redo the steps for recowvery to install TWRP and root again... you'll also need to backup your device as you'll need to wipe /data to unencrypt
Click to expand...
Click to collapse
Can I just take the OTA to 10j and wont cause any bootloops? then just re-root?
Is this 10j rootable as 10i? Someone did it?
Has anyone got H91810j rooted? Yes? Link me to a source with walkthrough.
SW: H91810j
build: NRD90M
Kernel; 3.18.31
amdroid securitu patch 12.1.16
security software version MDF v.20 rls 4
Yes its possible to root the 10J patch. You need to do the commands manually.
I've ran the commands manually and I get confused about the .xml copy being put into local_manifests. I made the directory in my C: drive but Its a windows not linux computer I have access to. Does that matter?
So I get to the manual inputting part, right... And prompt says can not find file
at the first manual input of dirty cows command prompt
--------------------------------------
Has anyone got H91810j rooted? Yes? Link me to a source with walkthrough.
SW: H91810j
build: NRD90M
Kernel; 3.18.31
amdroid securitu patch 12.1.16
security software version MDF v.20 rls 4
Bootloader unlocked
unrooted
Sent from my LG-H918 using XDA Labs
Just wanted to thank you, because you're a lifesaver. I bricked my phone (unfixable TWRP loop), and I tried downloading the KDZ several times from LG-firmwares, but it was extremely slow and always ended up failing. Then I found your Drive link, and approximately 9 hours after bricking the damn thing, I was finally able to fix it. Learned my lesson, too. I'll never again mess around with a new phone BEFORE acquiring any and all recovery tools, especially from a new manufacturer (I'm used to HTC).
NickWhit1992 said:
Just wanted to thank you, because you're a lifesaver. I bricked my phone (unfixable TWRP loop), and I tried downloading the KDZ several times from LG-firmwares, but it was extremely slow and always ended up failing. Then I found your Drive link, and approximately 9 hours after bricking the damn thing, I was finally able to fix it. Learned my lesson, too. I'll never again mess around with a new phone BEFORE acquiring any and all recovery tools, especially from a new manufacturer (I'm used to HTC).
Click to expand...
Click to collapse
Hi guys, in need of your help. I was originally on H91810D rooted and decided to try and install the OTA update not knowing that I would get stuck in a TWRP loop. I've downloaded H91810j KDZ file along with both LGUP and LG Bridge to try and flash the KDZ onto my phone, but neither UP or Bridge detects my phone connected to the PC, but Windows 10 detects that my phone is connected. I'm stuck sitting in TWRP and no matter what I try, it won't work. Any suggestions on what I can do to get through this? Any help is appreciated. Thank you!
So I've been doing a little bit of research, trying to figure out how to root my phone. I read I needed to downgrade my Security patch to something lower than 20i. I can probably figure out how to root it if I had a guide to downgrade my phone. Anyway I thought I'd ask this amazing community for some help! Thanks guys!
tuff3r said:
So I've been doing a little bit of research, trying to figure out how to root my phone. I read I needed to downgrade my Security patch to something lower than 20i. I can probably figure out how to root it if I had a guide to downgrade my phone. Anyway I thought I'd ask this amazing community for some help! Thanks guys!
Click to expand...
Click to collapse
Just follow the steps to flash 20a in that thread with LGUP. No other steps required. Just do a factory reset then flash 20a then root. If your phone is buggy after flashing 20a do another factory reset then root. After rooting you can follow the guide to flash 20i using TWRP.
Sent from my LG-H830 using Tapatalk
Sdobron said:
Just follow the steps to flash 20a in that thread with LGUP. No other steps required. Just do a factory reset then flash 20a then root. If your phone is buggy after flashing 20a do another factory reset then root. After rooting you can follow the guide to flash 20i using TWRP.
Sent from my LG-H830 using Tapatalk
Click to expand...
Click to collapse
Could you link what is the better steps to follow
I already try downgrade flash 20a with LGUP, without success.
eekthecat said:
Could you link what is the better steps to follow
I already try downgrade flash 20a with LGUP, without success.
Click to expand...
Click to collapse
Here is link for downgrading using LGUP
https://forum.xda-developers.com/tmobile-lg-g5/development/stock-h830-20a-rom-flashable-zips-imgs-t3511294
Here is alternative method for downgrading using lg Flashtool
https://forum.xda-developers.com/lg-g5/how-to/bring-lg-g5-to-life-download-mode-lgup-t3565508
Here is link for rooting
https://forum.xda-developers.com/tmobile-lg-g5/how-to/guide-root-twrp-lg-g5-using-t3580264
Tell me outcomes
dksoni411 said:
Here is link for downgrading using LGUP
https://forum.xda-developers.com/tmobile-lg-g5/development/stock-h830-20a-rom-flashable-zips-imgs-t3511294
Here is alternative method for downgrading using lg Flashtool
https://forum.xda-developers.com/lg-g5/how-to/bring-lg-g5-to-life-download-mode-lgup-t3565508
Here is link for rooting
https://forum.xda-developers.com/tmobile-lg-g5/how-to/guide-root-twrp-lg-g5-using-t3580264
Tell me outcomes
Click to expand...
Click to collapse
thank you so much
I have previously tried to root after I went to 20l but wasn't successful. I read about how I needed to downgrade to 20a, then root. However, I had errors when I tried to install the 20a KDZ file with LGUP. My bootloader is unlocked. Does anyone know if you can successfully downgrade and root from 20l?
Update, I was successfully able to downgrade from 20l to 20a, root, then flash autoprime's 20l zip via TWRP. Here is the shortened version of the steps I used.
1. Turn off virus scanner
2. Have latest SU, No verify zip, and 20l flashable zip on SD card
3. Factory data reset on current version (was 20l)
4. Developer options enabled
5. Turn on USB Debugging
6. Plug in to computer, prompt comes up on phone, accept
Do all the steps to unlock the bootloader (mine was already unlocked since I previously tried to do this)
7. Run “Upper Cut” (after LGUP installed)
8. “Upgrade” with 20a KDZ
9. Now on 20a, fresh install, go back in and enable developer options
10. Turn on USB Debugging
11. Plug in to computer, prompt comes up on phone, accept
12. Use Minimal ADB and Fastboot to run all the commands from this post https://forum.xda-developers.com/tmobile-lg-g5/development/root-h830-20a-nougat-lg-g5-hard-t3542496
13. While in TWRP, wipe data, install op sys, install SU and no verify zips.
Quick question, i am using t-mobile H83020i only GSM network, if i downgrade to 20a do i lose GSM unlock?
(I read a lot about people with that problem when downgrading)
There is a way to avoid VS995 vibrating. Using the patched LGUP to write the KDZ of US996 to your device, then root , flash the ROM of VS995, Your device will return to 995, without vibration and can keep root & twrp.
The steps are as follows
1. Backup your data
2. flash the kdz of US996(version 10f) to your device,using the patched LGUP (https://forum.xda-developers.com/v20/how-to/guide-patch-lgup-to-unlock-features-t3652222)
3. Root your device with DirtySanta ( https://forum.xda-developers.com/v20/development/ls997vs995h910-dirtysanta-bootloader-t3519410 )
4. Flash the other 995 ROM ,such as weta5.0.7, your device will changes back to VS995 , without vibration and can keep root & twrp (WETA Rom for LG V20 -V5.0.7: https://forum.xda-developers.com/v20/development/rom-weta-1-0-t3532778 ).
5. You can also using the patched lgup to upgrade the stock KDZ and keep root&twrp.
6. Good luck
Hi @sh525, I just got a VS995 and used DirtySanta to successfully unlock and root it, but am interested in getting rid of the vibration and getting a newer stock KDZ. I read the patched LGUP thread but don't understand, do I flash 10f with upgrade or partition dl, and after rooting it, how do I keep root and twrp if I want to install the latest VS995 KDZ (if that's what you mean by your point #5)? Thanks.
The vibration only occurs when you restart or turn on with the cable connected. If you disconnect cable (charger) then reboot it won't vibrate.
bond32 said:
The vibration only occurs when you restart or turn on with the cable connected. If you disconnect cable (charger) then reboot it won't vibrate.
Click to expand...
Click to collapse
I see, so it's not a huge deal. Good to know, thanks. I still wonder, am I stuck on the 12a firmware if I want to keep HD Voice/VoLTE, or is there a way to upgrade stock firmware without losing root and TWRP?
sur4k said:
I see, so it's not a huge deal. Good to know, thanks. I still wonder, am I stuck on the 12a firmware if I want to keep HD Voice/VoLTE, or is there a way to upgrade stock firmware without losing root and TWRP?
Click to expand...
Click to collapse
https://forum.xda-developers.com/v20/development/rom-vs995-alpha-rom-v1-1-t3709727
So I'm not interested in root. Can I use this process to flash a vs995 to us996 and have it work on Tmobile same as a us996 would?
sh525 said:
There is a way to avoid VS995 vibrating. Using the patched LGUP to write the KDZ of US996 to your device, then root , flash the ROM of VS995, Your device will return to 995, without vibration and can keep root & twrp.
The steps are as follows
1. Backup your data
2. flash the kdz of US996(version 10f) to your device,using the patched LGUP (https://forum.xda-developers.com/v20/how-to/guide-patch-lgup-to-unlock-features-t3652222)
3. Root your device with DirtySanta ( https://forum.xda-developers.com/v20/development/ls997vs995h910-dirtysanta-bootloader-t3519410 )
4. Flash the other 995 ROM ,such as weta5.0.7, your device will changes back to VS995 , without vibration and can keep root & twrp (WETA Rom for LG V20 -V5.0.7: https://forum.xda-developers.com/v20/development/rom-weta-1-0-t3532778 ).
5. You can also using the patched lgup to upgrade the stock KDZ and keep root&twrp.
6. Good luck
Click to expand...
Click to collapse
I'm sick of the vibration, I hope doing this won't brick my device. Which partitions that I should and should not flash?
KcLKcL said:
I'm sick of the vibration, I hope doing this won't brick my device. Which partitions that I should and should not flash?
Click to expand...
Click to collapse
I flashed System Boot and Modem using Partition DL mode. Nothing else.
raduque said:
So I'm not interested in root. Can I use this process to flash a vs995 to us996 and have it work on Tmobile same as a us996 would?
Click to expand...
Click to collapse
Just a caution: the other poster mentioned flashing the modem but dont even think about flashing the Tmobile modem or you'll brick.
raduque said:
I flashed System Boot and Modem using Partition DL mode. Nothing else.
Click to expand...
Click to collapse
Welp lol I flashed all partition from my VS995 to US996, everything runs fine though, currently running VS995 LineageOS without any vibration
raduque said:
I flashed System Boot and Modem using Partition DL mode. Nothing else.
Click to expand...
Click to collapse
So, are you running a us996 rom now? Or did you flash back to vs995 rom.
And if you did go back to vs995 rom, doesn't that mean you just need to flash modem?
An alternative to stop the vibrating (after it boots up and is at the launcher screen) by holding the power button for 3-5 seconds.
Is there a way to install a custom ROM on a LG G5 running stock Oreo? Can the stock firmware be downgraded to one of the stock nougat builds to help with bootloader unlock and TWRP install?
subaron said:
Is there a way to install a custom ROM on a LG G5 running stock Oreo? Can the stock firmware be downgraded to one of the stock nougat builds to help with bootloader unlock and TWRP install?
Click to expand...
Click to collapse
Yes, you can downgrade 30c to 20a, then unlock bootloader and install TWRP.
Is there a guide on how to do this? Thanks
I never found a solution to this and ended up getting a new phone. But that new phone just brokeand I am back to using the LG G5 again.
So now I am looking for a way to downgrade to 20a and the files needed to unlock the bootloader.
Appreciate any help provided.
subaron said:
I never found a solution to this and ended up getting a new phone. But that new phone just brokeand I am back to using the LG G5 again.
So now I am looking for a way to downgrade to 20a and the files needed to unlock the bootloader.
Appreciate any help provided.
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Here this should help
https://www.youtube.com/watch?v=EOwYONhW0xE
subaron said:
I never found a solution to this and ended up getting a new phone.
Click to expand...
Click to collapse
Hi subaron what version are you on now? If you are on the latest 30C then you need to downgrade to 20A stock ROM first.
You must download the 20A kdz file and flash it with UPPERCUT. Then you enable Developer Options and can follow the info in this thread on how to install TWRP recovery and root. The only thing different from those directions is: instead of SuperSU, install Magisk.
Once you have rooted 20A with TWRP installed, then you copy the 30C COMPLETE .zip to the sdcard, reboot into recovery, and install that and install Magisk once again.