OPPO A57s
Android 12.0
Cancel all diverts
If you no longer wish to divert your calls, you need to cancel the diverts.
1. 1. Find "Call forwarding"
Press the phone icon.
Press the menu icon.
Press Settings.
Press Calling accounts.
Press Advanced settings.
Press Call forwarding.
2. 2. Cancel all diverts
Press the required SIM.
Press the indicator next to the required divert type.
3. 3. Return to the home screen
Press the Home key to return to the home screen.