1 Find "Fixed Dialling Numbers"
Press the phone icon.
Press the menu icon.
Press Other Settings.
Press Fixed Dialling Numbers.
2 Turn fixed dialling on or off
Press Enable FDN or Disable FDN (depending on the current setting).
Key in your PIN2 (default is 1111) and press OK.
3 Return to the home screen
Press the home icon to return to the home screen.