I had the connection preference option for a few days in the beginning when i just got the x10 (i recently got it and now my deco m4 is my secondary), but now the option has dissapeared for some reaso

Hi, i'm not really sure what's wrong with my deco, i've got one deco acting as my main modem(plugged directly into the main isp ethernet). So i was trying to use multiple of my amazon echo devices at