1. Turn on your tablet.
Press and hold On/Off until your tablet is turned on.
2. Enter your PIN
Slide your finger right on the screen.
If your SIM is locked, press Unlock.
Key in your PIN and press OK.
The PIN protects your SIM from unauthorised use. If you enter an incorrect PIN three times in a row, your PIN will be blocked.
3. Turn off your tablet
Press and hold On/Off.
Press and drag the power off icon right.