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-395bd57d-5e5e-4bc8-a5d7-f9edef6be2c2.png?width=192&height=344)
If your SIM is locked, press Unlock.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fc49ec36-af31-4ee6-8722-d13000a6b7c2.png?width=192&height=344)
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-01e5858e-891d-4fed-92c8-07be36b4275c.png?width=192&height=344)
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-6c9f5f7f-4322-45c3-aaf9-9baafa87b306.png?width=192&height=344)