1 Find "Fixed dialling numbers"
Slide two fingers down the display starting from the top edge of your phone.
Press Call settings.
Press Fixed dialling numbers.
2 Turn fixed dialling on or off
Press Activate fixed dialling or Deactivate fixed dialling (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.