For XMEye-based models like the AHB-8204-HNN, a super password is often a temporary code

Immediately navigate to the system settings to set a new, permanent password. 3. Method B: QR Code Reset (XMeye App)

If the software codes fail, you may need to open the unit to perform a physical reset:

Most AHB-8204 models use a time-based encryption for their master passwords. You can generate a temporary super password based on the date displayed on your DVR's monitor.

The first step is to check the device's manual or the manufacturer's website for any information on default passwords or how to reset them. Sometimes, manufacturers provide a list of default usernames and passwords or procedures for resetting them.

: Flash the newest firmware version to patch vulnerabilities.

The generated password is often only valid for 60 minutes or until the date changes. Google Play 3. Hardware Reset Methods