Open MRT 3.36
Tap Vivo icon, in model select y83
Dapat naka On ang unit (let drivers installed)
Select Format(Unlock)
Click Start na naka ON ang unit
Wait 3-5 seconds Power off unit
Done
How to disable engeneering Test?
Long press icon and disable it.
Tap Vivo icon, in model select y83
Dapat naka On ang unit (let drivers installed)
Select Format(Unlock)
Click Start na naka ON ang unit
Wait 3-5 seconds Power off unit
Done
How to disable engeneering Test?
Long press icon and disable it.