Dahua Password Reset By Serial Number Jun 2026
Note the exact currently displayed on your CCTV monitor screen.
The serial number reset method works for most Dahua IP cameras, HDCVI cameras, and recorders (NVRs/DVRs) under the following conditions:
Recorders typically have a serial port header on the mainboard—often labeled with pins for Ground (GND), Transmit (TX), and Receive (RX). To use this method:
Ensure the date used to generate the password perfectly matches the internal clock of the DVR/NVR, not the actual calendar date.
Navigate to System under the Settings Menu, then select Account from the left-hand sidebar.
Turn on your recorder and write down the exact system date displayed on the monitor screen.
A: Yes (VTO series). However, doorbells usually have a physical reset button that does erase the password. Check the pinhole near the SD card slot first.
Input your serial number and the exact device date into the generator tool.
Physical resets (using the reset button) will completely wipe the device's configuration and return it to factory default settings. For recorders, this may also remove camera configurations and other system settings. Always consider whether you have backup access to camera passwords before performing a factory reset.
Enter your Dahua device's serial number in the designated field. Make sure to enter the correct serial number to avoid any errors.
Most reset methods require direct physical or network access to the device. Remote resets are generally not possible for security reasons. A monitor and mouse must be connected directly to recorders.
Note the exact currently displayed on your CCTV monitor screen.
The serial number reset method works for most Dahua IP cameras, HDCVI cameras, and recorders (NVRs/DVRs) under the following conditions:
Recorders typically have a serial port header on the mainboard—often labeled with pins for Ground (GND), Transmit (TX), and Receive (RX). To use this method: dahua password reset by serial number
Ensure the date used to generate the password perfectly matches the internal clock of the DVR/NVR, not the actual calendar date.
Navigate to System under the Settings Menu, then select Account from the left-hand sidebar. Note the exact currently displayed on your CCTV
Turn on your recorder and write down the exact system date displayed on the monitor screen.
A: Yes (VTO series). However, doorbells usually have a physical reset button that does erase the password. Check the pinhole near the SD card slot first. Navigate to System under the Settings Menu, then
Input your serial number and the exact device date into the generator tool.
Physical resets (using the reset button) will completely wipe the device's configuration and return it to factory default settings. For recorders, this may also remove camera configurations and other system settings. Always consider whether you have backup access to camera passwords before performing a factory reset.
Enter your Dahua device's serial number in the designated field. Make sure to enter the correct serial number to avoid any errors.
Most reset methods require direct physical or network access to the device. Remote resets are generally not possible for security reasons. A monitor and mouse must be connected directly to recorders.