Hi Support, I bought three Deco M9 Plus for my home with the hope that my Wifi speed would improve. But on the contrary, my Wifi is 2x slower then a cheap wifi modem that was provided by the internet provider. My wifi speed was first 100mb/s and with the Deco M9 it dropped to 30mb/s. The Deco M9 is in the living room directed connected to the wall with a 1GB connection to my modem. The notebook that I'am using is about 3 meters from the M9. I tried everything but can't get the wifi better. It seems that a lot of people has the same problem. But TP-Link is running about and not giving a real solution.
If you use the app to test the connection I get 200mb/s down and 200mb/s up. But that is not at all right.
Did we get tricked, and bought a product that is not working ???
I hope I get a real solution form TP-Link.......waiting for a reply !