NVR - How to update Firmware of NVR - 202111

Modified on Tue, 23 May 2023 at 04:26 PM



In this guide, we will show you how to upgrade the firmware of NVR




  • Firmware for specific model
  • Local Network access to the NVR
  • USB flash drive with firmware for local upgrade
  • ToolBox and ConfigTool



Maintenance Tool

Download address





Step by Step Instructions via ConfigTool


1. Download and install the ToolBox and ConfigTool


2. Open the ConfigTool and find the NVR under “Device Upgrade


3. Upgrade the file path and open the firmware in bin file. Then click “Operate”


4. Make sure both PC and NVR are under the same stable network




5. Wait for the upgrade to complete


6. The Configtool will show that the upgrade is successful  


Step by Step Instructions via U disk


1. Copy the FW into the U disk in advance, and insert the U disk directly into the port of the NVR. The following window will automatically pop up. After that, click “Update”.



2. Click “Update” directly. 


 3. Choose the FW in bin file and click “OK”


4. Wait for the upgrade to complete


Q. Why do I always fail to upgrade.

A. Normally, the possible reasons are 

1. Wrong FW program. 

2. The path is too long. 

3. The path has Chinese

Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select atleast one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article