Hi, I have purchased a set of 3 Deco M5's in order to improve connectivity in my house. The house is two floors. The main deco is connected to the router in the office on the ground floor. I have one satellite set up in the room above the office and then the third is set up in the room at the furthest point diagonally to the office on the first floor.  Issue is the third deco is getting it's signal from the office deco which is poor, and not the satellite one closer to it. This to me negates the whole point of having a mesh system. How can I get them to daisy chain?