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-60cd2598-487c-48a8-a6cd-5b2e7a099d26.png?width=200&height=358)
If your SIM is locked, press Unlock.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b3debee6-44af-440d-9d3e-b05d30893581.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-f5be7955-82c5-4da3-94d2-600a9254a6fc.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-5a5e4bcf-9c59-4044-aa35-58b1706ad827.png?width=200&height=358)