Read help info
If you no longer wish to divert your calls, you need to cancel the diverts.
1. Find "Call forwarding"
Press the phone icon.
Press the menu icon.
Press Call forwarding below the required SIM.
2. Cancel all diverts
Press the required divert type.
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.