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[Q]Unlocked T Mobile LG G2 not working after Upgrade software

Hi,
Recently I brought T Mobile LG G2 Unlocked Phone from US. Few Days back I clicked on "Update&Center" Icon and it started updating apps and also I updated the system. This system update spoiled my phone with out knowing it I clicked on system update. After upgrade my phone is not starting and going to teamwin console as shown in image. I tried to find out solution in lot of website but I am not understanding where to start, how to start and what softwares I need to download. I tried to go to LG Service center here in India but they wont service other country LG mobiles. Even I tried to repair in mobile shop but no use.
Can some one please tell me the steps how to bring back my LG G2 Mobile to Working state. I am really confused what kind of software to download some one will say download drivers install through LG Flash tool. Please some one guide me what all steps I need to do. Any suggestion would be much appreciated.

Try these and see if it helps...
https://www.google.com/url?sa=t&sou...111D7e8LobiaesNdA&sig2=9igHP-Qon4gKpi6rGwv0NA
http://forum.xda-developers.com/showthread.php?t=2451696

Swizzle82 said:
Try these and see if it helps...
https://www.google.com/url?sa=t&sou...111D7e8LobiaesNdA&sig2=9igHP-Qon4gKpi6rGwv0NA
http://forum.xda-developers.com/showthread.php?t=2451696
Click to expand...
Click to collapse
Hi Swizzle,
Thank you for your reply.
I tried both links, but still my phone is going to "teamwin" console. Process I followed : Advanced -> Terminal Command -> Select ->
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota -> Go
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/misc -> Go
Please see the attachment also.

Some One Please Help Me

Can you enter upgrade mode by powering off the phone and then while plugging it in to a windows pc hold vol + at same time??

Swizzle82 said:
Can you enter upgrade mode by powering off the phone and then while plugging it in to a windows pc hold vol + at same time??
Click to expand...
Click to collapse
I Tired that too by watching this video youtube.com/watch?v=z6SGWR0hGg4
I downloaded these softwares in my machine
1)FlashTool.1.0.54
2)B2CAppSetup
3)LGUnitedMobileDriver_S4981MAN38AP22_ML_WHQL_Ver_3.8.1
4)T-Mobile USA D80110C_00.kdz
Step -1: Installed LGUnitedMobileDriver_S4981MAN38AP22_ML_WHQL_Ver_3.8.1.exe on my PC
Step -2: Installed B2CAppSetup On my PC
Step -3: Connected my phone to PC, and Pressed Powerkey+Up arrow and went to download mode.
Step -4:UpTestEX.exe and followed the process shown in video.
Step -5:Changed the country to Republic of Korea because on back side of my phone it say made in korea.
Step 6: Pressed Start Upgrade button on LG Mobile Support Tool.
Step 7: Hanged near Downloading Software (as shown in the pic) I waited for 4 hours still it is in same stage. But in video it took kdz file from path he mentioned, where as in my case it is showing downloading software.
Please see the attached images.

Are there in backups stored?
Sent from my LG-D801 using Tapatalk

unciviilized said:
Are there in backups stored?
Sent from my LG-D801 using Tapatalk
Click to expand...
Click to collapse
Sorry, how to check backups stored ? I don't know how to check. I am new to this kind of things, I am just searching some website and trying the steps as per there suggestion. None of the things are working for me

vijaysachin said:
Sorry, how to check backups stored ? I don't know how to check. I am new to this kind of things, I am just searching some website and trying the steps as per there suggestion. None of the things are working for me
Click to expand...
Click to collapse
On first picture go to restore then see if there is a backup there should say a name of a rom with a date maybe
Sent from my LG-D801 using Tapatalk

Did the restore work for you?
Sent from my LG-D801 using Tapatalk

unciviilized said:
Did the restore work for you?
Sent from my LG-D801 using Tapatalk
Click to expand...
Click to collapse
I Checked clicked on restore Icon but there is blank screen.

Go to install then , what do u see?
Sent from my LG-D801 using Tapatalk

unciviilized said:
Go to install then , what do u see?
Sent from my LG-D801 using Tapatalk
Click to expand...
Click to collapse
I saw TWRP folder.

vijaysachin said:
I saw TWRP folder.
Click to expand...
Click to collapse
Install->(up A level) ->boot,cache,data,dev .......

Look for the folder downloads and open
Sent from my LG-D801 using Tapatalk
---------- Post added at 10:39 PM ---------- Previous post was at 10:37 PM ----------
Option left is to restore to 4.2.2
LG Flash Tool Install and Usage for ATT LG G2 D800: http://youtu.be/Lg693AYgoTo
Sent from my LG-D801 using Tapatalk

unciviilized said:
Look for the folder downloads and open
Sent from my LG-D801 using Tapatalk
---------- Post added at 10:39 PM ---------- Previous post was at 10:37 PM ----------
Option left is to restore to 4.2.2
LG Flash Tool Install and Usage for ATT LG G2 D800: http://youtu.be/Lg693AYgoTo
Sent from my LG-D801 using Tapatalk
Click to expand...
Click to collapse
I didn't found any folder name with download. Second option you mentioned to restore 4.2.2. I will check this video and I will try to execute it. Hope this will work

vijaysachin said:
I didn't found any folder name with download. Second option you mentioned to restore 4.2.2. I will check this video and I will try to execute it. Hope this will work
Click to expand...
Click to collapse
The video you send helped me a lot THANK YOU VERY MUCH. After following those steps my phone started and I felt so happy seeing that, but my phone is keep on restarting. What I have to do next ?
Even I can't switch off my mobile, phone is restarting continuously. Please help me from hear also.

I tried the same process showed in the video for T-Mobile 4.2.2 JB version. But at 94% I got a failure saying download fail !!! Please find the attachment for the same. After this failure my phone is continuously in boot loop. Can some one please help me

vijaysachin said:
I tried the same process showed in the video for T-Mobile 4.2.2 JB version. But at 94% I got a failure saying download fail !!! Please find the attachment for the same. After this failure my phone is continuously in boot loop. Can some one please help me
Click to expand...
Click to collapse
I just restored my phone with this and I also got the download fail but it worked on the phone try it again don't pay attention to the program but let your phone plugged in and don't close the program until it boots
Sent from my LG-D801 using Tapatalk
---------- Post added at 07:51 PM ---------- Previous post was at 07:25 PM ----------
Before you try it again do a factory reset using the poweron key sequence? (power+vol-, let go when LG logo comes up, press again immediately
Sent from my LG-D801 using Tapatalk

Did you get it working? ?
Sent from my LG-D801 using Tapatalk

[ROOT] With towelroot!

Hey Guys. So Some of you may know towelroot was just released by Geohot. I went ahead and tried it on my G2 runing stock 4.4.2 and it WORKED! I ran root checker after running the apk and it said I have full root level access. You just have to download SuperSu from market afterwards. I downloaded root explorer and was prompted with the prompt to grant root and all was well!
Link to original post: http://tinyurl.com/pykqkpt
1. Go to http://towelroot.com/
2. tap the logo for apk
3. Run the apk and follow directions within
4. After phone reboots, Install SuperSu
ALL DONE!
A side note, I haven't tried using rom manager to install custom recovery as I'm not sure if we've found a button code. If someone is willing to help me with that Id be grateful. I can't afford to brick this phone as it's my only phone work work and play.

AWESOME.
Can anyone else confirm this before we try? any bugs?
And how do I go about installing TWRP recovery (or any other suitable recovery)

All is working fine, flash twrp recovery with autorec app by cloudy.
As a side note, please donate to Dev if you can. I know i did.
Sent from my LG-D801 using XDA Premium HD app

gigamchz said:
Hey Guys. So Some of you may know towelroot was just released by Geohot. I went ahead and tried it on my G2 runing stock 4.4.2 and it WORKED! I ran root checker after running the apk and it said I have full root level access. You just have to download SuperSu from market afterwards. I downloaded root explorer and was prompted with the prompt to grant root and all was well!
Link to original post: http://tinyurl.com/pykqkpt
1. Go to http://towelroot.com/
2. tap the logo for apk
3. Run the apk and follow directions within
4. After phone reboots, Install SuperSu
ALL DONE!
A side note, I haven't tried using rom manager to install custom recovery as I'm not sure if we've found a button code. If someone is willing to help me with that Id be grateful. I can't afford to brick this phone as it's my only phone work work and play.
Click to expand...
Click to collapse
It worked for me, but can we install custom roms now since we can use autorec to install twrp?

This was already posted in the top level apps section for lg g2

I tried to install recovery with an app called RecoverX, it claimed to do its job but I can't get the device to reboot to recovery. Tried holding the power/volume down like they say but it didnt work.
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
scottx . said:
This was already posted in the top level apps section for lg g2
Click to expand...
Click to collapse
LInk it?

When I see they said it would root a S5 on VZW I was pretty hopeful. I knew this was coming real soon. But I went ahead and did it the hard way anyway.

yoerz said:
I tried to install recovery with an app called RecoverX, it claimed to do its job but I can't get the device to reboot to recovery. Tried holding the power/volume down like they say but it didnt work.
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
LInk it?
Click to expand...
Click to collapse
Use flashify from the play store

cangri87 said:
All is working fine, flash twrp recovery with autorec app by cloudy.
As a side note, please donate to Dev if you can. I know i did.
Sent from my LG-D801 using XDA Premium HD app
Click to expand...
Click to collapse
Just to clarify, you've managed to install TWRP on your G2 and boot it into recovery with autorec? Just want to make sure before I try.
Never used autorec so if you've got a guide to link to that'd be great.

jamesd1085 said:
Use flashify from the play store
Click to expand...
Click to collapse
too late I used a autorec and actually got the phone to TWRP. I then proceeded (stupidly) erasing everything and wiping the device because I thought I'd be able to mount it and copy the CyanogenMod file I wanted.
Boy was I wrong.. TWRP did not allow me to mount the device to USB. And for some reason I couldn't get the right driver to install in Device Manager.
At one point I decided it would be a good idea to restart, now I'm stuck at boot loop and I can't get back into TWRP. I tried holding power+down, that forces it to restart a bunch of times. I held the UP button but that puts it into FIRMWARE UPATE mode which also doesn't allow ADB
How do I get back to TWRP? how do I flash Cyanogen mod through ADB
Any ideas please?

yoerz said:
too late I used a autorec and actually got the phone to TWRP. I then proceeded (stupidly) erasing everything and wiping the device because I thought I'd be able to mount it and copy the CyanogenMod file I wanted.
Boy was I wrong.. TWRP did not allow me to mount the device to USB. And for some reason I couldn't get the right driver to install in Device Manager.
At one point I decided it would be a good idea to restart, now I'm stuck at boot loop and I can't get back into TWRP. I tried holding power+down, that forces it to restart a bunch of times. I held the UP button but that puts it into FIRMWARE UPATE mode which also doesn't allow ADB
How do I get back to TWRP? how do I flash Cyanogen mod through ADB
Any ideas please?
Click to expand...
Click to collapse
Hold vol down + power button until screen flashes black followed by lg screen release buttons and quickly press both again and hold. It will boot you to a white screen asking you if you want to fully factory restore...press power to agree... Since twrp replaced factory recovery it will not wipe but instead take you into twrp...takes a couple tries sometimes... You need cm and gapps packages on your internal memory to flash through twrp

If you wiped everything you will have to start over by flashing the original firmware again. It happened to me too because I didn't have the ROM I was flashing on my device already. I used this guide, http://youtu.be/Lg693AYgoTo, to flash back to stock JB, then upgrade again. Just be sure the rom is you want to flash is on your phone since USB won't work. It's no guarantee though, esp. since there is that driver error.

jamesd1085 said:
Hold vol down + power button until screen flashes black followed by lg screen release buttons and quickly press both again and hold. It will boot you to a white screen asking you if you want to fully factory restore...press power to agree... Since twrp replaced factory recovery it will not wipe but instead take you into twrp...takes a couple tries sometimes... You need cm and gapps packages on your internal memory to flash through twrp
Click to expand...
Click to collapse
OK, I got it back to TWRP, but now Windows 8.1 is still saying "Windows was unable to find a driver for this device"
I installed every driver I can find. Both on the LG Website and on XDA-developers.com

yoerz said:
OK, I got it back to TWRP, but now Windows 8.1 is still saying "Windows was unable to find a driver for this device"
I installed every driver I can find. Both on the LG Website and on XDA-developers.com
Click to expand...
Click to collapse
What are you trying to accomplish connecting to computer?
Nevermind I forgot you can choose files from computer when connected...but yeah...may need full restore...there are a few step by step threads on here to do so

Same problem I encountered, so I just figured USB is a no go and had to do the firmware update and then start over with ROM and GAPPS on device next time.Hope you get it...it sucks with all the excitement and all the time us G2 owners had to wait!

Ugh. This sucks. this file is taking forever to download for some reason and I'm in no mood to start dealing with this ****.
I'm just going to take it to the T-Mobile store tomorrow.

It's rooted and they will check it with their diagnostic tool and tell you sorry. Just firmware update it to lose root first. Use this...easy...http://youtu.be/Lg693AYgoTo

jawash22 said:
It's rooted and they will check it with their diagnostic tool and tell you sorry. Just firmware update it to lose root first.
Click to expand...
Click to collapse
Well calling them was definitely a mistake. Make sure none of you do it.. she basically told me that my warranty and insurance are void

yoerz said:
I tried to install recovery with an app called RecoverX, it claimed to do its job but I can't get the device to reboot to recovery. Tried holding the power/volume down like they say but it didnt work.
---------- Post added at 11:12 PM ---------- Previous post was at 11:09 PM ----------
LInk it?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2784127
Posted yesterday.
Sent from my Nexus 4 using Tapatalk

OH wow. I ended up finding this wonderful little tool called LGMobile Support Tool which completely and automatically reset my device back to factory setting! That was SUPER easy.

[Q] Wiped with no rom to install, only have recovery now...

So yeh i wiped and thought i had a rom to install, didnt though. mistake on my part i know. can someone link or help me install the correct drivers so i can get adb working to push a rom so i can my phone up and running again?
when i boot into recovery it is only showing up as 'AOSP ON HAMMERHEAD' with the little yellow error triangle in device manager.
like i said i just need help getting a rom pushed on my phone
EDIT: im thinking about just restore stock unroot cause you can just do it from fastboot. is there anyway to get my data off before that or would you suggest just pushing a rom?

Google 15 second adb install xda. Should be everything you need. Then push a rom onto your device.
Sent from my Nexus 5 using XDA Free mobile app
---------- Post added at 05:14 PM ---------- Previous post was at 05:08 PM ----------
jd1639 said:
Google 15 second adb install xda. Should be everything you need. Then push a rom onto your device.
Edit, if you get adb working you could pull your sdcard. Personally I think it's easier to get a rom working and then using mtp to drag and drop what you want off your sdcard to your pc
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Sent from my Nexus 5 using XDA Free mobile app

jd1639 said:
Google 15 second adb install xda. Should be everything you need. Then push a rom onto your device.
Sent from my Nexus 5 using XDA Free mobile app
---------- Post added at 05:14 PM ---------- Previous post was at 05:08 PM ----------
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
yeah i used that but it still says 'AOSP ON HAMMERHEAD' in device manager when im in recovery. will that matter at all?
they all also explainhow to use adb and get it running with a rom. is there anything special i need to do for my situation?

fergdizzle9090 said:
yeah i used that but it still says 'AOSP ON HAMMERHEAD' in device manager when im in recovery. will that matter at all?
they all also explainhow to use adb and get it running with a rom. is there anything special i need to do for my situation?
Click to expand...
Click to collapse
Right click on that>update driver software>browse my pc>let me pick from the list of drivers>android adb interface

varuntis1993 said:
Right click on that>update driver software>browse my pc>let me pick from the list of drivers>android adb interface
Click to expand...
Click to collapse
yeah everytime i try and do that it says it doesnt work. the 15 second tool worked for when it was booted in a rom but now its in recovery and the driver isnt correct. might just completely wipe and unroot and go back stock...

fergdizzle9090 said:
yeah everytime i try and do that it says it doesnt work. the 15 second tool worked for when it was booted in a rom but now its in recovery and the driver isnt correct. might just completely wipe and unroot and go back stock...
Click to expand...
Click to collapse
Restart both the devices and try again. If that doesn't work again then
download the latest google drivers and try with them.
edit-http://developer.android.com/sdk/win-usb.html
But since its working for you when android is booted I see no reason for it not working in recovery mode. obv it needs to be installed correctly. Btw what recovery r u using?

varuntis1993 said:
Restart both the devices and try again. If that doesn't work again then
download the latest google drivers and try with them.
edit-http://developer.android.com/sdk/win-usb.html
But since its working for you when android is booted I see no reason for it not working in recovery mode. obv it needs to be installed correctly. Btw what recovery r u using?
Click to expand...
Click to collapse
TWRP. i updated to the latest one to install 4.4.4 and now when i try to install catcalysm it fails. im thinking it may be a source of some other issues

ended up using a toolkit to install a universal driver and wipe out all others. recognized it from there. thanks! now back to my original issues..

fergdizzle9090 said:
ended up using a toolkit to install a universal driver and wipe out all others. recognized it from there. thanks! now back to my original issues..
Click to expand...
Click to collapse
When you type
Code:
adb devices
does it list your device?

theesotericone said:
When you type
Code:
adb devices
does it list your device?
Click to expand...
Click to collapse
yep it does now after i tried several different drivers. that was my problem initially is that wasnt showing up when in recovery. now im onto my next problem to figure out why i cant make outgoing calls... i think its a sprint/4.4.4 issue...

fergdizzle9090 said:
Wiped with no rom to install, only have recovery now...
Click to expand...
Click to collapse
A clean slate. I love it. A little too much some times, I think.

nice

Hi, anyone here who can build a custom recovery (maybeTWRP)

Hi all, did anyone build a recovery? I would do it but I haven't got a computer that runs Linux and I am not firm with it at all.
Edit: I couldn`t use any method that I found to create a custom recovery, is there anyone with more success?
Also I could not use SP-Flash tool to make a backup, did anyone succeed and how?
Thanks
Sent from my HTC One A9 using XDA-Developers mobile app

new device ordered hopefully we see some development in this section soon =)

i also hope but i think this was not the interessted phone for developper...

Is there nobody to do this recovery?

Brainwasher34 said:
Is there nobody to do this recovery?
Click to expand...
Click to collapse
We gotta wait

If anybody cares about this and is willing to test some blind builds of TWRP, let me know (by replying here).

Captain_Throwback said:
If anybody cares about this and is willing to test some blind builds of TWRP, let me know (by replying here).
Click to expand...
Click to collapse
I am interested in testing some builds of twrp on my a9s, are your offer still available?
Greetings.

patrixs94 said:
I am interested in testing some builds of twrp on my a9s, are your offer still available?
Greetings.
Click to expand...
Click to collapse
Well, a month has passed, and I've forgotten everything I knew about this device, but I'll give it a shot when I have a chance. Stay tuned.
EDIT: It seems a month ago I built a test recovery for this device, but was waiting for a response before posting it. So @patrixs94 I'm attaching it here. Give it a try and let me know if it boots, and if so, I'll need a recovery log from it.

Ok, I will test it. Have one question - is it safe? In case of bootloop occurs, do you have any idea how to exit it? Can't find any RUU in web - that was the way I ever exit it, and by this way I was restoring official software. Is there any another way?
Captain_Throwback said:
Well, a month has passed, and I've forgotten everything I knew about this device, but I'll give it a shot when I have a chance. Stay tuned.
EDIT: It seems a month ago I built a test recovery for this device, but was waiting for a response before posting it. So @patrixs94 I'm attaching it here. Give it a try and let me know if it boots, and if so, I'll need a recovery log from it.
Click to expand...
Click to collapse
---------- Post added at 01:19 PM ---------- Previous post was at 12:56 PM ----------
Ok, I founded one, but it does not fit to my mid/ cid . And I dont have s-off :/
patrixs94 said:
Ok, I will test it. Have one question - is it safe? In case of bootloop occurs, do you have any idea how to exit it? Can't find any RUU in web - that was the way I ever exit it, and by this way I was restoring official software. Is there any another way?
Click to expand...
Click to collapse

patrixs94 said:
Ok, I will test it. Have one question - is it safe? In case of bootloop occurs, do you have any idea how to exit it? Can't find any RUU in web - that was the way I ever exit it, and by this way I was restoring official software. Is there any another way?
---------- Post added at 01:19 PM ---------- Previous post was at 12:56 PM ----------
Ok, I founded one, but it does not fit to my mid/ cid . And I dont have s-off :/
Click to expand...
Click to collapse
Flashing recovery shouldn't bootloop your device. Recovery is an entirely separate partition. You can try using "fastboot boot recovery.img" to see if that works, as that won't change anything on the device, but not all devices support it.
Honestly though, if you're not comfortable enough to test this, then there's no reason for me to work on this. Like I said, I know next to nothing about this device, so I need someone that can help me debug and provide logs, etc. Otherwise this exercise is futile.

Tested
Hi,
thank you, it´s great you are working on TWRP for this phone! I have tried to use it. After download it says booting on notebook and Start downloading on phone:
C:\fastboot\ fastboot boot recovery.img
downloading `boot.img`......
OKAY (1.453s)
booting...
After hard restart the phone works again.
Does it helps you?
T.
Captain_Throwback said:
Flashing recovery shouldn't bootloop your device. Recovery is an entirely separate partition. You can try using "fastboot boot recovery.img" to see if that works, as that won't change anything on the device, but not all devices support it.
Honestly though, if you're not comfortable enough to test this, then there's no reason for me to work on this. Like I said, I know next to nothing about this device, so I need someone that can help me debug and provide logs, etc. Otherwise this exercise is futile.
Click to expand...
Click to collapse

vejda said:
Hi,
thank you, it´s great you are working on TWRP for this phone! I have tried to use it. After download it says booting on notebook and Start downloading on phone:
C:\fastboot\ fastboot boot recovery.img
downloading `boot.img`......
OKAY (1.453s)
booting...
After hard restart the phone works again.
Does it helps you?
T.
Click to expand...
Click to collapse
All that tells me is that your device doesn't support fastboot boot. So you'll need to flash it to test whether it works or not.
Code:
fastboot flash recovery recovery.img

Thx. Flashed, after booting to recovery mode there is start screen, but I am not able to swipe to unlock it. Where can I find the log? Is it something like db.fatal.dbg?
Captain_Throwback said:
All that tells me is that your device doesn't support fastboot boot. So you'll need to flash it to test whether it works or not.
Code:
fastboot flash recovery recovery.img
Click to expand...
Click to collapse

vejda said:
Thx. Flashed, after booting to recovery mode there is start screen, but I am not able to swipe to unlock it. Where can I find the log? Is it something like db.fatal.dbg?
Click to expand...
Click to collapse
/tmp/recovery.log
Is adb working? If so, you can adb pull the above file. Then I can at least see how much is working (besides touch being broken).

Yes, ADB works, but the file doesn´t exist (with the way /tmp/recovery.log). Only general bugreport, attached.
Captain_Throwback said:
/tmp/recovery.log
Is adb working? If so, you can adb pull the above file. Then I can at least see how much is working (besides touch being broken).
Click to expand...
Click to collapse

vejda said:
Yes, ADB works, but the file doesn´t exist (with the way /tmp/recovery.log). Only general bugreport, attached.
Click to expand...
Click to collapse
The recovery log has to exist while in TWRP.

ADB doesn´t run while TWRP, screen attached.
Captain_Throwback said:
The recovery log has to exist while in TWRP.
Click to expand...
Click to collapse

vejda said:
ADB doesn´t run while TWRP, screen attached.
Click to expand...
Click to collapse
That error is on the computer side, not on the device. Fix your adb on your computer and then try adb in TWRP again.

Ok, thx. I am not expirienced user of it, but try to solve it Where are all the others? Hey!!
Captain_Throwback said:
That error is on the computer side, not on the device. Fix your adb on your computer and then try adb in TWRP again.
Click to expand...
Click to collapse

Here it is!
Here is the log, I was using old ADB.
Captain_Throwback said:
That error is on the computer side, not on the device. Fix your adb on your computer and then try adb in TWRP again.
Click to expand...
Click to collapse

Your device is corrupt. It can’t be trusted and may not work properly.

First I tried restoring a backup using TWRP and it didn't work. Then, I tried flashing Android P using TWRP twice to both slots and I booted the device and now see this "Your device is corrupt. It can’t be trusted and may not work properly." likethis
I ran "flash-all-partitions.bat" and "flash-all-partitions-fastboot.bat" files from the android P fastboot zip file from here https://forum.xda-developers.com/oneplus-6/how-to/rom-stock-fastboot-roms-oneplus-6-t3796665 and android p starts and runs successfully but I still see the not trusted error message at start of the device. How can I get rid of it? I even tried to wipe the phone from within oos android P.

Nevermind. I searched more and found someone who said I have to run MSMD tool.

fixed it by using this thread
https://forum.xda-developers.com/oneplus-6/how-to/pie-how-to-fix-device-corrupt-boot-t3841724

Found this is another thread, Hope it helps someone. It helped me.
Install Material Terminal from Play Store
Just type in terminal:
su
reboot "dm-verity enforcing"
Hit enter
Phone will reboot and no more corrupt issue in red.

sp0979 said:
Found this is another thread, Hope it helps someone. It helped me.
Install Material Terminal from Play Store
Just type in terminal:
su
reboot "dm-verity enforcing"
Hit enter
Phone will reboot and no more corrupt issue in red.
Click to expand...
Click to collapse
Does it will encrypt data?

sp0979 said:
Found this is another thread, Hope it helps someone. It helped me.
Install Material Terminal from Play Store
Just type in terminal:
su
reboot "dm-verity enforcing"
Hit enter
Phone will reboot and no more corrupt issue in red.
Click to expand...
Click to collapse
Has anyone tried this? Hitting power twice allows me to boot when I see this message but I'm suck of seeing it. I want a solution that doesn't delete data.

Do you have twrp? try flashing another kernel, smurf or something, i remember it happened to me a year ago, and it got fixed after i flashed another kernel

alwynjoshy said:
Does it will encrypt data?
Click to expand...
Click to collapse
I don't think so. I faced no such issue.
---------- Post added at 08:26 PM ---------- Previous post was at 08:26 PM ----------
thejase said:
Has anyone tried this? Hitting power twice allows me to boot when I see this message but I'm suck of seeing it. I want a solution that doesn't delete data.
Click to expand...
Click to collapse
Data won't be deleted. My data was intact.
---------- Post added at 08:28 PM ---------- Previous post was at 08:26 PM ----------
Chinaroad said:
Do you have twrp? try flashing another kernel, smurf or something, i remember it happened to me a year ago, and it got fixed after i flashed another kernel
Click to expand...
Click to collapse
I had already tried by clean flash. But the issue remained. Finally I found solution in other section, which I posted here.