1 Find "Call barring"
Press the main menu icon.
Press Phone.
Press the menu icon.
Press Settings.
Press Calls.
Press Call barring.
2 Turn call barring on or off
Press the required barring type.
Key in your barring password and press OK. The default barring password is 0000.
0000
3 Return to the home screen
Press the Home key to return to the home screen.