If the super passwords do not work, do not panic. This DVR has a physical reset mechanism that will erase all settings, including the password, returning the device to its factory state.
If default passwords fail, you must generate a . The AHB-8204-HNN uses a daily rotating password, usually based on the format YearMonthDay . Steps to Generate the Code dvr model ahb-8204 hnn super password
A: This means the backdoor account was removed. Use the physical CMOS reset method described in Part 4. If the super passwords do not work, do not panic