The default code is 12345.To change the code, select Menu > Tools > Settings > General> Security > Phone and SIM card > Lock code. (Or in some devices, Menu > Settings > Phone > Phone mgmt. > Security settings > Phone and SIM card > Lock code.)
- How can I recover/reset/restore my phone software?
- 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
- How can I unlock my phone so I can use another network operator’s SIM card?