@Xinseo but the firmware sets the Deco's to use channels from 149 and above? If that is the case then it's good enough, cause most WiFi systems like Apple TV, smart TVs, Xbox, sound systems, etc,...

@Combatsheep it seems there is a firmware Update on the way. See post 2 weeks ago

This is like a christmas present @Kevin_Z your are a star!

This is driving me insane, I have just bought an insanely expensive sound system. At the store they said: "leave out channel 20-30, You can do that on any standard router" - But noooo NOT on DECO,...