0FIMA0 said:

Guys, has stucked with new problem. CTS profile, by safety net test is failed. Google pay is wasnt to work. Anyone knew way to fix it?

1) try flash rom its work on my velvet demo(chip erase mode). i tried many rom and only this one has Field test on HIDDEN MENU .
G900UM10d_00_OPEN_CA_OP_0730.kdz Read more at: https://lg-firmwares.com/ru/downloads-file/23822/G900UM10d_00_OPEN_CA_OP_0730
2) Set up all and fix finger scan than INSTALL google pay and last can update to 11 android with LGUP UPDATE MODE

bryanfbsboston said:

Also my WiFi doesn’t work after flash WiFi doesn’t come on WiFi stays greyed and modem can’t turn on

flashing a different kdz fixed WiFi but no mobile network works
And radio View attachment 5454457

was same on some rom android 10 just try other rom on chip erase mode fist and second flash rom again on refurbish mode if need record call korean rom is top but for me canadian rom is better because has Field test in Hidden menu

LGUPED said:

I am able to disable retail mode with root junkys guide. Ill post it below. Credit goes to root junky for the disabling retail mode guide. I am currently trying to flash another software KDZ on a retail mode LG Velvet 5G. I run into this error in LGUP. I am using a modified LGup file. has anyone been able to wipe these phones. i saw another xda member claim that the LG wing will flash in LGUP but I cannot figure it out. i tried all options in LGUP. Any IDeas?

click on the retail mode app and put in the password
password 103729
click on factory data reset in the app and put in admin code
Admin L310MC570G
wait for the device to fully factory reset. Once it boots up quickly go into setting about phone and click on the build number 7 times then go into developer options.
open a adb windows on your pc and start adb server with with adb devices.
then toggle usb debugging and click always allow.

disable device admin
adb shell
am start -S com.android.settings/.Settings\$DeviceAdminSettingsActivity
uncheck retail mode admin and deactivate it.
reboot from the shell with reboot.


Uninstall retail mode app
adb shell
pm uninstall -k --user 0 com.lge.retailmode
reboot from the shell with reboot.

Demo mode locks removed

Hope this helps those out there that needed it. The battery will still only charge to 50% but everything else will work as far as i can tell so far.
Rootjunky Out.

Click to expand...

Thank you for the great advice !! I have been able to remove the retail mode from my phone but I would like to get access to the play store. I would also like to get rid of the 50% battery barrier. I read about the flash method but I'm it's not so fully comprehensive for me on how to use it. Is there a possibility that you could help me pls ?
lg velvet 5g
android version 10
software version G902V10h

0x0null said:

How did you get a network signal without imei?

skyblaster said:

I picked up a retail mode Velvet 5G with only a CSN number listed on the sticker (no IMEI).
Model: LM-G901V
Software: G901V10d

I made a backup using the bkerler/edl script. Here's a (slightly edited) excerpt of more model info from the lun0/els partition:

Code:

[    0.501977] 7636 -  suffix : LMG901V.7USAAY, suffix_length : 14
[    0.502371] 7645 -  lge_one_binary_read_hwinfo : base = LM-G900V, current = LM-G901V
[    0.502472] 7645 -  lge_one_binary_update_model_name : FTM postfix_replace_by_offset:LM-G901V
[    0.502538] 7645 -  lge_one_binary_update_model_factory : FTM factoryfix_replace_by_offset:LM-G901V
[    0.502969] 7647 -  lge_one_binary_init : Model Name = LM-G900V -> LM-G901V
[    0.503017] 7647 -  lge_one_binary_needed_model_factory LM-G901V, LM-G901V
[    0.503325] 7650 -  bootmode_set_model_name:  put lg_model_name LM-G901V to smem
[    0.505359] 8014 -  bootcmd: androidboot.vendor.lge.model.name=LM-G901V
[    0.505460] 8014 -  bootcmd: androidboot.vendor.lge.product.model=LM-G900V
[    0.332987] ro.product.system.model=LM-G900V
[    0.333034] ro.product.product.model=LM-G900V
[    0.334238] ro.product.model=LM-G900V
[    0.335022] ro.product.odm.model=LM-G900V
[    0.335078] ro.product.vendor.model=LM-G900V
[    0.336831] ro.boot.serialno=LMG901Vxxxxxxxx #obfuscated
[    0.336842] ro.serialno=LMG901Vxxxxxxxx      #obfuscated
[    0.337740] ro.boot.vendor.lge.model.name=LM-G901V
[    0.337778] ro.vendor.lge.factoryversion=LMG900VAT-00-V10d-LAO-LDU-JUN-23-2020+0

Could this be a Verizon variant?
I'm looking for help on how to cross flash this with the most recent OPEN_CA image for G900UM, or if that won't work, whatever is most appropriate. Thanks!

Click to expand...

I have the same one it was ATT retal mode variant( battery 4300mA and lens of camera not same WRZ) but can flash it for Canadian ROM or Korean ROM

openbox909 said:

I have the same one it was ATT retal mode variant( battery 4300mA and lens of camera not same WRZ) but can flash it for Canadian ROM or Korean ROM

Thanks!
Was an IMEI auto-generated after you flashed one of these ROMs?

skyblaster said:

Thanks!
Was an IMEI auto-generated after you flashed one of these ROMs?

If rom on Android 10 and you want to use Google Pay . Can generate a some IMEI in Hiden Menu

skyblaster said:

I picked up a retail mode Velvet 5G with only a CSN number listed on the sticker (no IMEI).
Model: LM-G901V
Software: G901V10d

I made a backup using the bkerler/edl script. Here's a (slightly edited) excerpt of more model info from the lun0/els partition:

Code:

[    0.501977] 7636 -  suffix : LMG901V.7USAAY, suffix_length : 14
[    0.502371] 7645 -  lge_one_binary_read_hwinfo : base = LM-G900V, current = LM-G901V
[    0.502472] 7645 -  lge_one_binary_update_model_name : FTM postfix_replace_by_offset:LM-G901V
[    0.502538] 7645 -  lge_one_binary_update_model_factory : FTM factoryfix_replace_by_offset:LM-G901V
[    0.502969] 7647 -  lge_one_binary_init : Model Name = LM-G900V -> LM-G901V
[    0.503017] 7647 -  lge_one_binary_needed_model_factory LM-G901V, LM-G901V
[    0.503325] 7650 -  bootmode_set_model_name:  put lg_model_name LM-G901V to smem
[    0.505359] 8014 -  bootcmd: androidboot.vendor.lge.model.name=LM-G901V
[    0.505460] 8014 -  bootcmd: androidboot.vendor.lge.product.model=LM-G900V
[    0.332987] ro.product.system.model=LM-G900V
[    0.333034] ro.product.product.model=LM-G900V
[    0.334238] ro.product.model=LM-G900V
[    0.335022] ro.product.odm.model=LM-G900V
[    0.335078] ro.product.vendor.model=LM-G900V
[    0.336831] ro.boot.serialno=LMG901Vxxxxxxxx #obfuscated
[    0.336842] ro.serialno=LMG901Vxxxxxxxx      #obfuscated
[    0.337740] ro.boot.vendor.lge.model.name=LM-G901V
[    0.337778] ro.vendor.lge.factoryversion=LMG900VAT-00-V10d-LAO-LDU-JUN-23-2020+0

Could this be a Verizon variant?
I'm looking for help on how to cross flash this with the most recent OPEN_CA image for G900UM, or if that won't work, whatever is most appropriate. Thanks!

Click to expand...

How did you dump the firmware using the EDL script?