Find "Change PIN2"
Press the menu icon.
Press Settings.
Press Call settings.
Press Fixed Dialling Numbers.
Press Change PIN2.
Change PIN2
Key in the current PIN2 and press OK.
Key in a new four-digit PIN2 and press OK.
Key in the new PIN2 again and press OK.
The display shows that the PIN2 has been changed.
The display shows that the PIN2 has been changed.
Exit
Press the Home key to return to standby mode.