@arjun96 I was finally able to resolve this. It required the pain in the a$$ task of running Ethernet directly to my main deco and it had to be from a Mac or Windows machine. Chromebook users are out...

Do i need to manually update each Deco M9 Plus individually? What a pain in the A$$ for a product that appears to have already been way outdated when I bought it. Ugh. So each one, and via Ethernet...

@David-TP thanks for the advice on the firmware version. I will take a look at the instructions and give it a try. i'm curious why the deco tells me it is up to date when it is way out of date?

Problem Statement: All my devices (computers, TVs, game consoles, IoT devices, cameras, etc) appear to be connecting to the main Deco only (according to the Deco stats - which i think is incorrect)....