mcl-vct wrote Does anyone getting wifi speeds slower than what is coming to the main Deco after 1.6 update? For example, if I run the Speedtest inside Deco App (which means that is running directly...

@Khalon Yes, you can do that. No issues. Similar setup at my house. See General questions about Ethernet Backhaul feature on your Deco

@Glraffyflores DLink switches are known to be incompatible with Deco Ethernet backhaul protocols. See this document: General questions about Ethernet Backhaul feature on your Deco

@hquant If there are issues with Ethernet cable, everything is possible. Including degraded upload speed. You now know where to look. Try connecting that Ethernet cable to different ports of third...

@Gallineja See How many Deco units can I add to my Deco mesh network?

@hquant It would help if you draw the diagram how your Deco devices are connected to each other, and if through switch - also switch brand name and model number. It appears your third Deco device...