Apple iPhone 12
Cancel all diverts
If you no longer wish to divert your calls, you need to cancel the diverts.
Press the phone icon.
Press Keypad.
Key in ##002# and press the call icon.
Press Dismiss.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
1. 1. Find "Keypad"
2. 2. Cancel all diverts
3. 3. End call
4. 4. Return to the home screen