@TP-Link hi thanks for your reaction. Ah that is why. Yes my deco m5 is up-to-date so it says. I got my deco m5 on the 1e floor in AP with a cable to a switch(netgear gs108e) that switch is connected...

Hello, Yesterday I bought a deco m5 3pack set. I have connected main deco to my modem. 1 on the first floor(in AP mode) en 1 in the living room(with wifi). I did the internetspeedtest in de tp deco...