@nyonyo Distance of Decos from the Archer is up to about 10 metres, but it is a wired connection so I don't think that matters. There is a Deco in each room, so max distance from Deco to device is...

@franklinmg Sadly none that I know of.

@TijnK I am using both devices (I use the Archer as the router to reserve IP addresses, for example), but I am only using the Deco for wireless.

TP-Link wrote @YVdP Hi, The explanations here are what Deco should be and the future plan is to optimize its selection mechanism to make sure the system does its job of selection well, but no...

@Til68 Yes, overnight I get bad interference which slows downloads dramatically. It is pathetic that the Deco can neither choose a good channel nor allow the user to manually choose one.

You don't appear to have said anything on the 20/40 Mhz issue. My Deco gets very slow at a certain time of day (even though a speed test shows that the Internet connection is at normal speed) and I'm...