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-ca5465d7-115c-42b1-940d-bc960894b59d.png?width=208&height=312)
If your SIM is locked, press Unlock.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b3b94284-864d-4062-8a9a-f06971111af2.png?width=208&height=312)
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-1281ae7b-4216-42d8-8077-da522ad97010.png?width=208&height=312)
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-5da74aa3-4957-43ae-ae81-4ce913b50702.png?width=208&height=312)