Many manufacturers provide a "super password" generation service for their authorized resellers or end-users. You would need to contact support directly, providing them with the serial number of your device and proof of ownership to generate a one-time super password.
If the time-based generator does not bypass your lock screen, the underlying system clock may be desynchronized from the password hashing engine. A local physical board reset forces the internal storage back to clean factory states. dvr model ahb8204 hnn super password top
Try these common combinations first if you haven't changed them: admin | Password: 123456 Username: admin | Password: 888888 Username: admin | Password: 000000 or 12345 Username: admin | Password: (Leave Blank) 🛡️ Generating a Super Password A local physical board reset forces the internal
After regaining access using any super password, immediately navigate to System > Account > Admin Password and change it to a strong, unique password. Also, disable any unused remote access protocols (RTSP, HTTP port 80, etc.). immediately navigate to System >