The serial number is printed next to or directly under the barcode. It is typically a mix of letters and numbers. Method B: Using the ConfigTool
Look closely at the screen to find the current displayed by the system.
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. dahua password reset by serial number
If the sticker is damaged or hard to reach, follow these steps:
For older firmware (pre-2017 or specific versions), there are third-party tools that can generate a "Super Password" based on your S/N. The serial number is printed next to or
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This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Physical resets (using the reset button) will completely
If your device is modern and you have a computer or smartphone handy, ConfigTool and DMSS are your best bets. If you have an older recorder, the classic “email your serial number and date” method still works on the appropriate firmware. And if all else fails, the physical reset button remains a final, hardware‑based solution.
Visit the official Dahua website ( www.dahuatech.com ) and navigate to Support > Download Center > Tool Software > Dahua Tool Manager. Download and install the tool, then launch the ConfigTool application.
: Tools like the CCTV Super Password app (available for Windows/Android) can generate candidate codes.