Find "Call forwarding"
Press the menu icon.
Press Settings.
Press Call settings.
Press Call forwarding.
Deactivate all diverts
After a moment the current settings are displayed.
Press one of the following options:
Always forward
Always forward
Forward when busy
Forward when unanswered
Forward when unreachable
Press Disable.
The request is sent.
Repeat until all diverts have been deactivated.
The request is sent.
Repeat until all diverts have been deactivated.
Exit
Press and hold the Return key to return to standby mode.