Turn off tablet by pressing and holding the power button until the tablet switches off. Press the volume up button and keep it pressed while pressing the power button to start the tablet again. The tablet should enter the Engineer's mode, displaying a text menu. Use the volume button to scroll the menu and the power button to select an option. Carry out the Reset To Factory option to delete everything.
Answers & Comments
Turn off tablet by pressing and holding the power button until the tablet switches off.
Press the volume up button and keep it pressed while pressing the power button to start the tablet again.
The tablet should enter the Engineer's mode, displaying a text menu.
Use the volume button to scroll the menu and the power button to select an option.
Carry out the Reset To Factory option to delete everything.