@sTiCkY This is what you have: Your Satellite Decos can communicate with each other over Ethernet links, meaning their Ethernet cables are good and switch supports Deco backhaul protocol. Your...

@FQuesnel The solution would be to get Ethernet cable from the basement to the second floor and connect satellite Deco to it. That'll make it as fast as Main Deco. If you have TV cable that goes from...

@ivanschofield If you want same WiFi 6E capabilities, the list is quite short. In my region, it is XE75 Pro, XE75 and XE200. I would recommend you keep adding XE75s to your mesh: it is the least...

@sTiCkY Would you please also share "Show List" screen from the app, example:

@AlC4Tr4z There is a way to do that: 1. Add new Deco X75 Pro to existent Deco M9 Plus mesh, as a satellite Deco. 2. Promote that Satellite X75 Pro to Main Deco: Changing the Main Unit for your Mesh...

@Wagster Your case is different and simpler. You have single Satellite Deco that is connected with Ethernet cable but chooses to use WiFi for backhaul instead. The following TP-Link FAQ would be a...