Contact your network operator. Your network operator can provide the unlock code and instructions on how to use it.
- How can I recover/reset/restore my phone software?
- Why does SMS message get converted to MMS message?
- My phone does not charge
- Where can I find information about WhatsApp, Skype, Angry Birds, Twitter, NimBuzz, Viber, Fring, or some other non-Microsoft application (3rd party application)?
- My phone feels warm