A firmware update was recently released for the NVR6XX-4KS2 series devices.

Information, instructions, and download links can be found Here

Support

From Dahua Wiki

Jump to: navigation, search

Dahua North America Technical Support

Remote Support Quick Links

Live Chat


Click the big button to start a chat.

Submit a Ticket





Serial Number:

Phone

877.606.1590

Email

Email Support

Case Lookup

Note: You must include the full case number including leading 0's

https://dahuasecurity.secure.force.com/findcase/