How can I change my PIN code?

To change your PIN code, enter the following on your phone's dial pad and press call:

**04*[old PIN code]*[new PIN code]*[new PIN code]#

For example: **04*1234*9345*9345#

Your new PIN code will be 9345.

Tip: For better security, avoid using easily guessed codes like "1111" or your birth year.