Setup TP-LInk Deco M9 Plus and connected it with the Deco app. Everything working great. Changed phones, downloaded Deco app on the new phone and it won't access the existing network. It gives me a "Paint Your Home in Wi-Fi, Let's begin" screen and wants me to re-set up my Deco network. But the network is already running fine. I just want to connect the app to it so I can control the network. Has anyone resolved this?

I've seen a ton of pages of folks that have had the same problem but have never seen a solution. There are a lot of very lame posts from TP-LINK and DAVID-TP that misdirect, ask questions and don't solve the problem. I'm beginning to believe that it's impossible to connect the Deco app to an existing Deco network. Anyone solve this problem?