Dahua Password Reset By Serial Number ((link)) May 2026
Title: The Midnight Watchman
Export Config Files: Use the ConfigTool to export your system configuration. If you ever reset, you can import your settings back quickly. dahua password reset by serial number
Select Reset Mode: Choose "SN" or "QR Code" reset. A QR code will appear on the screen. Scan with DMSS: Open the DMSS app on your phone. Go to Home > Me > Toolbox > Device Password Reset. Scan the QR code on your monitor. Set a strong password (8+ characters, mixed case,
Set a strong password (8+ characters, mixed case, numbers, symbols).
Enable multi-level security (e.g., HTTPS, IP filtering).
Store the password in a secure password manager.
Register a current, active email in the device settings for future recovery.
Option A: Send the serial number to your email (if email was configured on the device previously).
Option B:Export a file. This is the "Serial Number Reset" method. Click "Export" to save a .txt or .xml file to your desktop. This file contains the encrypted serial number and timestamp.
For many recent Dahua devices, factory reset requires an encrypted token that only Dahua Support or authorized service can generate using the device S/N and a reset GUID shown on the device.
Contact Dahua technical support or an authorized dealer with proof of ownership; they will issue a reset token valid for that specific S/N and GUID.
Dahua password reset by serial number — complete guide
Warning: Resetting device passwords can cause downtime and potential loss of access. Only proceed if you own the device or have authorization.