iPhone 6s
Cancelling all diverts
If you no longer wish to divert your calls, you need to cancel the diverts.
Step 1 of 5
Press the phone icon.
Step 2 of 5
Press Keypad.
##002#
Step 3 of 5
Key in ##002# and press the call icon.
Step 4 of 5
Press Dismiss.
Step 5 of 5
Press the Home key to return to the home screen.