1. Turn on your phone
Press and hold On/Off until your phone is turned on.
Press the Home key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7b5914ad-af01-4641-a4c7-c838556a58a6.png?width=204&height=366)
2. Enter your PIN
If your SIM is locked, key in your PIN and press OK.
If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting customer services. Please note: If you key in the wrong PUK ten times in a row, your SIM will be blocked permanently. In this case, you need a new SIM from your operator.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6d539516-cadc-4541-9fc7-856d1904bbe7.png?width=204&height=366)
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-b1298a36-74f3-4d4f-a07b-4caa77656aab.png?width=204&height=366)