@Tony Hi Tony, If you look in the image the main deco is wired to the router. Still I see a HUGE drop in speed when measuring the speed. Why? Measuring in the Deco app the speed is 802/520 mbps. When...

@Tony Thanks for your answer. Much appreciated. I just do not understand it. The main deco is placed right next to the router. No distance to cover. If I measure the speed in the app, the speed is...

When checking speed in the Deco app I have 764/520 which is close to what my isp has promised. When checking the speed connected to one of the Decos my speed is only 27/12. a huge drop in speed. I...