I have had my Deco network up and running for about half a year without any major issues. My main Deco is X1500, and I also have two X1500 satellites and also 2 old P9 units to offer better wifi cover

Hi I've had a 3 unit Deco P9 system from February this year. The Deco is in router mode.All units are connected directly to mains, no extension cords are used. Main unit and one of the satellites are