Hard Reset AMPE A78

1. At the beginning hold down the Power key for a couple of seconds..
2. From Main Menu go to Settings.
3. Afterwards tap Backup & Reset.
4. Then select Factory data reset and choose Reset device.
5. To begin the operation tap Erase everything.
6. Congratulations! The hard reset has just been performed.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.