@Alexandre. Funny enough that was the exact powerline adapter I was looking at! Thanks for your help.

@Alexandre. Thanks So if I understood you correctly, it would look something like below if I decide to go with a powerline adapter instead of P9 Deco M9 (Router) - powerline adapter1 (connected to...

Hello all. I have the Deco M9 Plus setup in my house with the main deco as a router and the others as satellites. This setup has been good for me and I get good wifi access all over the house....