If software generators fail, you can physically reset the motherboard.
Before attempting a reset, try the factory default credentials: leave it blank Alternative User: with password (for older firmware versions). Generating a Super Password dvr model ahb-8204 hnn super password
After conducting research and scouring the depths of the internet, we've come up with a few methods to help you find the super password for your AHB-8204 HNN DVR: If software generators fail, you can physically reset