@Tony I verified using the app. It says signal source is office which is the basement Deco. I have rebooted but did not hold reser button and reconnect. If you think that would be a solution I will...

I have a three level house. My main Deco is in the basement office. I have the Deco on the second floor connected via ethernet backhaul. I assumed the Deco on the third floor would connect wirelessly...

What is the purpose of fast roaming? What benefit will it give to my system or connections if I enable it?