@Arthur_Dent so what would happen then if I was to go back into my hub3 and turn the WiFi option back on? Would the mesh system clash with the hub as this is what I was told would happen.

Hello I've just set up my deco m4 to my virgin hub3 and have put the hub3 into modem mode which I was told to do and all works fine but I've also been told that I didn't need to do this. Is this the...