Installing firmware B2N-339B-0-00WW-B03 using fastboot
(Method rollback Android 10)
Important! The phone should be unlocked bootloader.
Before flashing must be removed from the Google Accounts system, remove the SIM-card, turn off the Wi-Fi router to avoid the forced upgrade.
Instruction
1. Extract the firmware file to the root of drive C: \.
2. Move the PC connected to the phone in bootloader mode.
3. Run the executable file B2N-339B-0-00WW-B03.bat. In the process of firmware the phone will restart several times.
Note:At the end of the phone firmware can boot into the stock recovery with the requirement to make a wipe Data, perform.
At the end of the firmware can be directly, without going through the setup, install the OTA update files via the stock rekaveri.
Post has been editedilia3367 - 23.02.20, 17:26