@David-TP Hi David 1. I have tried what you suggested and no effect. 2. IPTV is disabled. I tried to plug the ethernet cable from the NVR direct into the main Deco, still does not work. The switch I...

I recently updated my Decos to the latest firmware and now my NVR cannot connect. It seems none of the devices which are connected to the switch which is connected to the main Deco has access to the...