1 Turn on your phone
Press and hold On/Off until your phone is turned on.
2 Enter your PIN
Slide your finger right on the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1a6b4562-f320-4b42-a0bf-8489839fda91.png?width=200&height=358)
If your SIM is locked, press Unlock.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-dc051c6a-c625-4ae4-ab0e-9dbb7cc975f3.png?width=200&height=358)
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.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5286f320-f7ba-4170-ab60-a8e5cba2d7f1.png?width=200&height=358)
3 Turn off your phone
Press and hold On/Off.
Press and drag the power off icon right.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f587fe74-d04b-4df8-b5df-57734c330e8b.png?width=200&height=358)