You can’t change your passcode in the Zing app yet as we’re still building this feature. The best way to change your passcode is to tap ‘Forgot?’ on the passcode screen. You’ll be prompted to verify your identity and create a new passcode in just a few steps.
You’ll have to log out of the app to do this. Tap the person icon and select ‘log out’ to go to the passcode screen. The follow the instructions above.