@tomas.adrian You have Deco units. You have powerline kit. Just try them together and you will know. This is what I did with powerline kit I have, when I've got my Deco units. Mine works with Deco,...

@Robh77 It should not be that hard, unless last year you had hardware failure in Deco node and now it impacts the process. Also, you use terminology that is somewhat different from what I would have...

@RLRick Any Deco that has Ethernet port can be linked by Ethernet cable. For more details, see General questions about Ethernet Backhaul feature on your Deco Having said that, are you sure you...

@SALOSDave It is what supposed to happen. Deco mesh does not extend Archer VR1600v WiFi. Deco will run its own WiFi network. It is recommended to turn off router WiFi after Deco mesh is up and...

@HopSaSam For the scenario when Main Deco fails, everything is backed in TP-Link cloud. Promote another Deco node to Main Deco and your Deco mesh will keep all its settings. See Changing the Main...

@Tomasm7 From what you describe, Satellite Deco believes twice a day that Sonos Speaker is not a LAN client (like a desktop PC) connected to Deco by Ethernet cable, but device that provides access to...