1. Find "Call barring"
Press the mobile phone icon.
Press the menu icon.
Press Calling accounts.
Press the field below "Settings".
Press Call barring and wait while the current settings are retrieved.
2. Activate or deactivate call barring
Press the required barring type.
Key in your barring password and press OK.
3. Return to the Home screen
Press the home icon to end the session and return to the Home screen.