aiqbal100

I think I may have an idea why all my Cisco IPC-6400 cameras are not able to work in this new Firmware. I think Cisco IPC-6400 supports ONVIF 2.0 where the latest Dahua Firmware supports Onvif 2.4.1. Is this may be the real issue why all my Cisco cameras stopped working after upgraded the NVR to latest?

Hello, My name is Oscar and I am new to this forum and new to NVRs and related things. I have a Dahua NVR 4216-8P and this used to have FW 3.200.0000.3.R Build Date:2014/07/11

Web:3.1.0.4

System Version:3.200.0000.3.R

Build Date:2014/07/11

I upgraded NVR to latest FW (DH_NVR4xxx_Eng_P_V3.201.0000.1.R.20160409.bin) and my NVR system is no longer working with any of my Cisco IPC-6400 (ONVIF) cameras. None of the cameras are working now. I am no longer able to acess it from WEB, not from Cell Phone App either. I am looking for the older firmware so I can go back to that version. Is there any link to download this old FW 3.200.0000.3.R Build Date:2014/07/11 ? I appreciate your help. Thanks.

-Oscar