Find "Call forwarding"
Press the menu icon.
Press Settings.
Press Call settings.
Press Call forwarding.
Cancel all diverts
The current settings will be displayed.

Press one of the following options:
Always forward
Always forward
Forward when busy
Fwd when unanswered
Fwd when unreachable
Press Disable.
A request to change the setting is sent to the network.
Repeat until all diverts have been cancelled.
A request to change the setting is sent to the network.
Repeat until all diverts have been cancelled.
Exit
Press the Home key to return to standby mode.