HUAWEI S7-931U Hard Reset Tutorial

If you are about to sell your phone and you want to wipe your personal data, or if your phone affected with virus you have to do a hard reset. In some cases, you can delete the forgotten password or lock pattern from your device as well. All information is for devices with stock based ROMs. If you are using rooted device, always back up your EFS folder first, containing your IMEI info, etc.!

Procedure:

1. power of your tab

2. press the three buttons (power + volume up + volume down.)

3. release the power button when the Unit Vibrate, and keep pressing the two bottons till you see the gear.

4. When you See the Android Gear release the volume up without releasing the volume down.
Wait till you see a yellow bar under the gear then you can release it.
wait till the display says OK and thats it.