: Many users find success with mobile applications like the CCTV Super Password App on Google Play . You typically enter the serial number or the current system date shown on your monitor into the app to generate a one-time master code.
On the DVR login screen, enter an incorrect password 5 times until a QR code icon Scan the code with your phone to receive a 6-digit Reset Code 3. Hardware Factory Reset dvr model ahb8204 hnn super password top