Once the reset is successful, the NVR is "uninitialized." You will need to: Choose a strong password and record it. Configure Network: Re-assign a static IP or enable DHCP.
This paper outlines the standard procedures for restoring a Dahua Network Video Recorder (NVR) to factory default settings. This process is typically required when an administrator password is lost, the system is exhibiting persistent firmware errors, or the device is being decommissioned or re-deployed. This document covers the software reset method (via GUI) and the hardware reset methods (via physical button), as well as the master password reset technique for locked units. factory reset dahua nvr
Dahua provides an official tool called (available on their download portal). Once the reset is successful, the NVR is "uninitialized
Factory resetting a Dahua NVR reverts all settings—network configuration, user accounts, and recording schedules—to their original factory defaults. This is often necessary if the admin password is forgotten or if the unit is being repurposed. Here is a comprehensive guide to the different methods for factory resetting a Dahua NVR. Method 1: The Physical Reset Button (Hard Reset) This is the most common method if you are locked out or cannot access the menu. Note that many NVRs require opening the case. Power Off: Unplug the power cable from the back of the NVR. Open the NVR: Remove the screws on the top/side panel to access the motherboard. Locate the Button: Look for a small black or red button, typically labeled "RESET," "RST," or "SW1" near the main processor. Hold and Power On: Press and hold the reset button. While holding it, plug the power cable back into the NVR. Hold Time: Keep the button pressed for This process is typically required when an administrator
Reassemble the case, power on the NVR. Step 6: The NVR will boot as if new. You will need to run the Setup Wizard and create a new admin password.