@Alexandre. we have done option 1: it looks like everything is working good now. i think no extra help needed for the M4's or maybe you have more tips😉 other small question. static placed object...

@Alexandre. The wired connections are the X20’s See drawing of the house ground floor / first floor. Deco X20 devices: - Ground floor: KEUKEN and WOONKAMER (with cable) and GARAGE (= no cable) 1st...

@Alexandre. see screendumps

I have a home network of: 3x deco X20 3x deco M4r Ziggo router. From this router cable to 5 port netgear switch. from this switch the following 3 pieces X20 are wired. - I have 1x X20 connected wired...