@Robh77 Situation one should work. It is listed in General questions about Ethernet Backhaul feature on your Deco It should always work, because Deco nodes connect to each other directly. I can think...

@BrooklynCoffee From your description, you must be having Internet connection 500Mbps down and 100Mbps up (500/100), while wired Satellite Deco provides only 100/100 over Ethernet cable. There is...

@diverdown87 I've been running Deco mesh with M5s at my house since 2020. Mine are US/V3 and I have positive experience of using them. No disconnects. They are currently on firmware 1.6. Everyone's...

@Bernard8910 Check this TP-Link FAQ: How many Deco units can I add to my Deco mesh network?

@SantiMaster.22 You will have to wait for Deco X20 firmware that will allow to choose which Deco to connect to. It is not available yet, as far as I can tell. Even then, note that each "hop" cuts...

@SantiMaster.22 What does Signal Source show for 3rd floor Deco, not just where it connects but quality of connection. Example of good connection, two blue bars: What is the WiFi speed that you are...