Open the Phone app
Tap the menu or settings icon
Select Call settings
Tap Call forwarding
Turn off all forwarding options
Save the changes
Dial the carrier deactivation code if needed
Contact your mobile carrier if forwarding still stays on
Open the Phone app
Tap the menu or settings icon
Select Call settings
Tap Call forwarding
Turn off all forwarding options
Save the changes
Dial the carrier deactivation code if needed
Contact your mobile carrier if forwarding still stays on