My accommodation is a L shape flat 160m2.My vdsl modem/router 50mbbs speed is placed in a distance from living room and bedroom.I have already connected wired(cat6) my Tvs and satellite receivers from

I recently purchased Deco M4R 2 pack V2.0 to improve my wifi in my L shape flat.The modem is located in distance from my living room and bedroom but I have placed ethernet cat6 cables from modem Lan p