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
(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.