How to upgrade the device?

We need to upgrade the system when a new firmware is released or to fix systematic issues.


  • Dahua NVR running the latest firmware.
  • A display connected to the Dahua recorder.

Step by Step Instruction

  • Upgrade

(1) Enter Main menu->SETTING->SYSTEM->UPGRADE.

(2) Insert the USB device that have the update file to the device.

(2) Click “Start” button to select the upgrade file and begin the update.

  • Make sure the upgrade file name shall be xxxx.bin.