Hi I’m having some serious speed issues with my Deco M9 plus. Until recently I had a 100/100mbit internet line, and all was fine. The Deco app speed check confirmed speeds of 90/90 to 100/100mbit, and

I am experiencing some odd download speeds with my Deco M9 plus. My setup is very simple, I have my main deco connected to the modem and daisy chained to my two satelite deco's using the ethernet back