@Flopsaut You should choose between M9 and X90, both are tri-band, X60 is not. That does matter. Out of these two, X90 will be most powerful plus it supports WiFi 6. It will also be much more...

@Spyrootjuh Change Deco mesh Operating Mode to Access Point, for troubleshooting purposes, and see if suddenly all three Deco units are fine.

@Prinex Yes, it will work, when Main Deco is connected to the router and the rest of home network is connected to (through) Main Deco. without messing with access point mode.. Allow me to disagree....

@ChiewFah If you just got M4, you probably still have your old router around. Undo network changes you did for Deco, bring old router back and set it as it were before Decos. Power off all Satellite...

@Darkstar To be fair, the majority of people affected are those who run what can hardly be called "your average home network," which is just an ISP router and bunch of wireless devices accessing...

JohnPC wrote I don't mind about DHCP as all devices will be configured statically @JohnPC This one you wouldn't have to worry about: in such setup Deco will start its own DHCP server, even if it runs...