@Eastmaster when you say you got a XE75 for a 3rd location do you mean a third property (i.e a third separate network) or a third location in the same property? How is the network that is causing...

@David-TP this wouldn't be an ideal solution if the TV is streaming content locally from a NAS or local device such as a server or PC. They would then also have to isolate all the devices they want...

@Vraze the Deco network doesn't need every single unit to connect to the main unit. Ideally they should all be spread out evenly to cover the various corners of your property. The farthest unit might...

@Shafiul_1112 it sounds dumb but have you tried swapping the ethernet port you're plugged into on the Deco? My XE75s had an issue where some of the ports would stop working for client devices and...

Have you tried setting one of the M9s up as the main Deco? The M9 is more powerful and tri-band so you might be better off setting one of those as the main unit and seeing if that fixes your mesh...

Any updates on this?