Please follow these steps:
1. Launch the Guardian app.
2. Tap the menu icon in the top left and select Users.
3. Tap the user you wish to change.
4. Tap the 4-digit code shown on the screen. This screen also allows you to update the contact information for this user.
5. Update the 4-digit code in the box at the top. You can also update the user’s access to your security system or locks using the toggles in the bottom section.
6. Tap Save in the top left.
It may take up to 5 minutes for the system to receive your new code. Door locks may take up to 10 minutes to sync your new code.