Dahua Password Reset By Serial Number !new! Jun 2026

Once the code is accepted, the system will prompt you to enter and confirm a new password. Choose a strong password, save it, and you will regain full access.

Send your full Serial Number and the device date to your regional support team (e.g., Support.USA@Dahuatech.com or support@dahuasecurity.com).

Take a clear photo of the monitor screen showing the QR code and the full serial number.

As noted earlier, the older “reset code by email” method only works on recorders with the Blue UI. If your device has an orange, grey, or black interface, you must use ConfigTool, DMSS, the physical reset button, or security questions. The same device may also have different reset behaviors across different firmware versions, so always check your device’s user manual or the official Dahua wiki for firmware‑specific guidance. dahua password reset by serial number

. Use the support-provided code as the "Old Password" and then set your new permanent password. Dahua Wiki Alternative Modern Methods

This guide explains how to use your device's serial number—typically through a QR code scanner or the ConfigTool utility—to securely reset your Dahua device password, as described in the official Dahua Password Reset Guide and demonstrated in Dahua's official YouTube walkthroughs .

(to see the monitor or press the button). Once the code is accepted, the system will

On the device's login screen, click "Forgot Password?" or select the option to reset the password. The system will display a QR code along with the device's serial number.

Disclaimer: This guide is for educational purposes and for resetting devices you legally own. Do not attempt to bypass security on devices you do not have permission to access.

This is the most common and official method, especially for NVRs and DVRs. It works even if you didn't set up any password recovery options. Take a clear photo of the monitor screen

If your device is on the network, the Dahua ConfigTool can scan and list the S/Ns of all connected devices. 2. Method A: Contacting Support (Official Path)

The process is deliberately rigorous—it often involves providing the device’s serial number, email address, or other identifying information to ensure that only the legitimate owner can regain access. This design protects against malicious actors who might otherwise reset a camera or recorder they do not own.

If you can tell me the of your Dahua device and which method you tried first , I can provide a more specific troubleshooting step for your situation. Share public link

By using the to extract the security export, submitting that file to an authorized Dahua reseller or direct support, and entering the returned reset code, you can bypass the login screen in under 10 minutes (excluding support response times).