1 Find "Call barring"
Press the Navigation key.
Select Settings.
Select Call settings.
Select Call barring.
2 Turn on call barring
Select the required barring type.
Select On.
Key in your barring password and press the Left selection key. The default barring password is 0000.
3 Turn off call barring
Select Cancel all barring.
Key in your barring password and press the Left selection key. The default barring password is 0000.
4 Return to the home screen
Press Disconnect to return to the home screen.