@Alexandre. thanks! I've disabled the feature "High Priority" for the only device I had prioritized, and that seemed to do the trick.. I'm getting a 120M in 5G.. I'm wondering if Priority devices are...

Hi. I've just bought 3 units of Deco X55. I've the following set up: ISP Router ----> Main Deco --wired---> Deco #2 >>> wireless >>>Deco #3 I've a 150M internet connection from ISP plan, When I...