How do i unlock my sim card
If you have your PUK code you will use it to unlock your sim card. But, if you do not have the PUK code, you will have to call your service provider using another phone and request for your PUK code.
You can usually call your service carrier if you are having a PUK problem. PUK is when your sim card locks up because the wrong password was used one or more times.
You can unlock your Sim card easily by using an unlock code.You can get this code at low cost from http://www.mobileunlocksolutions.com/ with easy step by step unlocking instructions.