For older Dahua models (typically manufactured before 2017), the factory default login credentials were standardized across almost all units. Common Legacy Credentials: admin / Password: admin
If you enter the wrong password too many times, Dahua DVRs will temporarily lock the account for security reasons.
Power the unit back on while continuing to hold the button for 30 seconds.
Wait 30 minutes for the lockout timer to expire, or power-cycle the DVR (unplug it and plug it back in) to reset the timer instantly. The Default Passwords Do Not Work
A temporary security code will be sent to your registered recovery email address.
Manufacturers include default passwords for one simple reason: . When a security professional installs 32 cameras on a network, manually configuring each DVR without a starting point would be a logistical nightmare. The default credential allows initial access to configure network settings, storage, and user permissions.
If you are locked out of your Dahua DVR, several official recovery methods are available depending on your firmware version and initial setup choices. Method 1: Using the Reset QR Code (Recommended)
An activation code will be sent to your registered security email address.
If all else fails, you can physically reset the DVR to factory settings. This will wipe all user configurations (network settings, user accounts) but will restore the default password (usually admin / admin ).
📌 If you don’t know the DVR’s IP, use Dahua’s ConfigTool or check your router’s DHCP client list.
If you can access the DVR via a local network computer, use the official Dahua ConfigTool software. Download and install on your PC. Open the tool to auto-detect your DVR on the network. Check the box next to your DVR device and click Reset .
Mix uppercase letters, lowercase letters, numbers, and special symbols.
To prevent unauthorized access, security experts recommend changing the default password immediately after installation and updating it every .
