procedure:
1.Power off your phone
2.Press power button and after phone vibrates once press volume down until you will see exclamation sign on the screen
3.Press in this order:volume up
volume down
power
volume down
4.Wait until format ends and the phone restarts
That's it
100000%
1.Power off your phone
2.Press power button and after phone vibrates once press volume down until you will see exclamation sign on the screen
3.Press in this order:volume up
volume down
power
volume down
4.Wait until format ends and the phone restarts
That's it
100000%