[ROM] H910: FULL return to stock v10q

I flashed the system that went well when I flash the return to stock zip it ends with Error 1

Sent from my LG-H910 using Tapatalk

I also have 3.1.1 .... I tried flashing from internal storage and SD card I did also check the SHA1's to make sure they match and they do. So what's the SHA1 out of the system image itself just to make sure it's correct once it's unzipped (considering I don't have a computer so I'm using my phone to extract the image)

Sent from my LG-H910 using Tapatalk

I'm also getting error 1 trying to install the zip. TWRP 3.1

Unzip failed. Aborting...
Updater process ended with ERROR: 1
Error installing zip ...
Updating partition details...
...done

Would a log from TWRP of the failed flash help I can go try and Flash again and then copy the log if that will help

Sent from my LG-H910 using Tapatalk

Please don't forget to fix this I'm running WETA and it's fan-****ing-tastic so I'll probably never go back to stock but just in case I need to.... would be nice to have the files. Thanks boss! Stay safe.

status??

runningnak3d said:

Yea, dealing with the damage from Irma, but I should be back in shape by Wednesday.

-- Brian

Click to expand...

Click to collapse

@op have you had the chance to work on this any more? I'm excited to get back to full stock if possible so I can warranty out my phone. Front Camera and Accelerometer both don't work anymore...

Does this relock the bootloader as well?

jetracer said:

Does this relock the bootloader as well?

Click to expand...

Click to collapse

It will yes

Sent from my LG-H910 using Tapatalk

runningnak3d said:

First post updated with HOPEFULLY fixed zips. Since my H910 is currently my test bed for LAF research, it is bone stock so I can't test these. The worst that will happen is that you get an error. If so, PM me, or @ mention me in this thread so I can work with you to find out what is wrong.

-- Brian

Click to expand...

Click to collapse

@runningnak3d I got this error: Updater process ended with ERROR: 1. Error installing zip file /sdcard/download/v10m_return_to_stock.zip

Any ideas?

Also - The 5GB system.img file loads extremely quick. Seems sketchy to me, but maybe that's normal?

EDIT - I'm running TWRP 3.0.2-1 and it does say that the system image flashed properly. That much has been completed.

sirslipzalot said:

@runningnak3d I got this error: Updater process ended with ERROR: 1. Error installing zip file /sdcard/download/v10m_return_to_stock.zip

Any ideas?

Also - The 5GB system.img file loads extremely quick. Seems sketchy to me, but maybe that's normal?

EDIT - I'm running TWRP 3.0.2-1 and it does say that the system image flashed properly. That much has been completed.

Click to expand...

Click to collapse

Got past the error and booted into Android by using ADB to flash all the files in the return_to_stock zip. It was tedious, but I typed out the list for anyone who just wants to copy and paste each line into their CLI.

dd if=aboot of=/dev/block/bootdevice/by-name/aboot
dd if=abootbak of=/dev/block/bootdevice/by-name/abootbak
dd if=apdp of=/dev/block/bootdevice/by-name/apdp
dd if=boot of=/dev/block/bootdevice/by-name/boot
dd if=cmnlib of=/dev/block/bootdevice/by-name/cmnlib
dd if=cmnlib64 of=/dev/block/bootdevice/by-name/cmnlib64
dd if=cmnlib64bak of=/dev/block/bootdevice/by-name/cmnlib64bak
dd if=cmnlibbak of=/dev/block/bootdevice/by-name/cmnlibbak
dd if=devcfg of=/dev/block/bootdevice/by-name/devcfg
dd if=devcfgbak of=/dev/block/bootdevice/by-name/devcfgbak
dd if=factory of=/dev/block/bootdevice/by-name/factory
dd if=hyp of=/dev/block/bootdevice/by-name/hyp
dd if=hypbak of=/dev/block/bootdevice/by-name/hypbak
dd if=keymaster of=/dev/block/bootdevice/by-name/keymaster
dd if=keymasterbak of=/dev/block/bootdevice/by-name/keymasterbak
dd if=laf of=/dev/block/bootdevice/by-name/laf
dd if=lafbak of=/dev/block/bootdevice/by-name/lafbak
dd if=modem of=/dev/block/bootdevice/by-name/modem
dd if=msadp of=/dev/block/bootdevice/by-name/msadp
dd if=persist of=/dev/block/bootdevice/by-name/persist
dd if=pmic of=/dev/block/bootdevice/by-name/pmic
dd if=pmicbak of=/dev/block/bootdevice/by-name/pmicbak
dd if=raw_resources of=/dev/block/bootdevice/by-name/raw_resources
dd if=raw_resourcesbak of=/dev/block/bootdevice/by-name/raw_resourcesbak
dd if=rct of=/dev/block/bootdevice/by-name/rct
dd if=recovery of=/dev/block/bootdevice/by-name/recovery
dd if=recoverybak of=/dev/block/bootdevice/by-name/recoverybak
dd if=rpm of=/dev/block/bootdevice/by-name/rpm
dd if=rpmbak of=/dev/block/bootdevice/by-name/rpmbak
dd if=sec of=/dev/block/bootdevice/by-name/sec
dd if=tz of=/dev/block/bootdevice/by-name/tz
dd if=tzbak of=/dev/block/bootdevice/by-name/tzbak
dd if=xbl of=/dev/block/bootdevice/by-name/xbl
dd if=xbl2 of=/dev/block/bootdevice/by-name/xbl2
dd if=xbl2bak of=/dev/block/bootdevice/by-name/xbl2bak
dd if=xblbak of=/dev/block/bootdevice/by-name/xblbak

Obviously I'm lost so maybe someone can help me

1) 1st LG android phone and so far I'm worried. Phone is beautiful I got it for a $100 due to the camera lens glass being shattered.

2) I'm looking for which variant I have. I own the at&t v20 which number is that?

3) I'm looking for how to root the phone and boot loader. Is it currently possible? Which method can/should I use because the entire V20 section isn't broken down like the galaxy note.

Really appreciate all your time

About to give this a try so....
Step 1 flash System Image
Step 2 Flash Return to stock
Step 3 Reboot and Profit?

Overgloc said:

About to give this a try so....
Step 1 flash System Image
Step 2 Flash Return to stock
Step 3 Reboot and Profit?

Click to expand...

Click to collapse

That's the way to do it. Someone earlier tried but the return to stock zip errored out in twrp. Possibly a broken script.