Instruction #1


1. Start by finding a needle or some similiar, thin object.
2. Push it into a  Reset button hole for a few seconds.


3. Unless you messed something up, the device should automatically start rebooting.

Instruction #2


1. First, press and hold the Power button until the tablet switches off.


2. Patiently wait a few seconds.
3. Then press the Power button again to switch the device back on.