@BubbaHubba >Would the newer Deco systems help with the speeds? Am reading conflicting reports. They would, if the right system is selected. In your case, where you have multiple WiFi hops, you...

@BubbaHubba This is an interesting situation. Your secondary Decos perform as they should, your tertiary Deco is probably doing as much as it can, but your Main Deco is not delivering good speeds....

@Ttrax These would be my considerations and recommendations. Deco X73 is dual band, according to its specs. That means, tri-band Deco X90 is unnecessary expensive overkill. Ethernet backhaul is...

@AdamTal What you describe points at switch which might not be compatible with Deco backhaul. There had been other reports when one or two Satellite Deco can use wired backhaul, but not all of them....

@Evrard If you plan to run your Deco mesh on powerline backhaul exclusively, would you consider Deco P9 instead? These are similar specs as S4, but P9 has integrated powerline backhaul. You would not...

@Qis If you can take your S4 back - take them back and buy Deco M5 set instead. Deco M5 has firmware 1.6 which will allow you to configure how Deco nodes connect to each other.