@ldean One more thing. Please make screenshot of Update Deco page in Deco app and post it here. Example:

@ldean If you stand near Main Deco in the office on the first floor, which room will be right below it on the ground floor: lounge, dining room or kitchen? It is often that one can't move Main Deco,...

@GoranMNE From your screenshot, both Satellite Deco have good connection to Main Deco. Mind you, even if you manage to have the way you want: Living room - Bedroom - Main Bedroom, WiFi speed in Main...

@Jukkieeee Yes, you can do that. If your Internet speed is less than 500Mbps, I would recommend the opposite: keep M9 Plus where they are, add X20s behind them where you need additional WiFi coverage.

@Summer_Solstice In Deco app, if you open info page for Satellite X20 in the attic, it'll tell you the quality of link between it and rest of Deco mesh. Example: If you see Weak or Poor Signal, that...

@netwerkman What you are asking defeats the purpose of WiFi mesh. It is unlikely TP-Link would even consider adding such feature. Another option for you to try is to disable 2.4GHz band. If your...