How do I change an existing passcode?
- Launch the app on your smartphone.
- Go to your Smart Lock C33’s main screen and connect to your lock.
- Tap "Manage Access" at the bottom right corner of the screen.
- Choose the user profile that you would like to update.
- Input a new passcode.
If you have any further questions regarding the eufy Smart Lock C33, please don't hesitate to contact us for assistance.


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