Friday, January 31, 2020

Vivo Y91

Got my hand-on repairing this Vivo Y91.

The phone just stuck in a bootloop "Vivo" Powered by Android screen

I managed to boot the phone into Fastboot Mode. Connect up with my PC and downloaded the Y91 firmware

Using the fastboot flash command to reflash the Android OS based on Funtouch 4.5

Phone successfully boot up.


CD C:/adb

adb reboot bootloader

adb device

fastboot oem unlock

fastboot flash recovery PD1818 _EX_A_1.9.15.img

fastboot oem lock

fastboot reboot