Read help info
If you no longer wish to divert your calls, you need to cancel the diverts.
1. Find "Call forwarding"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Call forwarding.
2. Cancel all diverts
Press the required divert type.
Press TURN OFF.
3. Return to the home screen
Press the Home key to return to the home screen.