Installing Facebook on my mobile phone
Turning silent mode on my mobile phone on or off
Transferring files between a computer and my mobile phone
Installing and using apps from Windows Phone Store
Diverting calls to another number
Want to unblock your SIM? It's easy, but remember you'll need a PUK to unblock your SIM.
Turn off your mobile phone
Tap and hold On/Off.
Slide your finger down the display to turn off your mobile phone.
Turn on your mobile phone
The display tells you that your SIM is blocked.
Key in your PUK and tap enter.
Key in a new four-digit PIN and tap enter.
Key in the new PIN again and tap enter.
Your mobile phone is ready for use.
Tap anywhere to dismiss
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