@David-TP Hi my SONOS and Deco M4 issues have been resolved. Problem was trying to use 2 SONOS 5 speakers with Deco M4. My solution was: Virginmedia Hub4 now a modem rather than a router. First Deco...

I have just set up 3 Deco M4 units connected to my Virgin hub (now as a modem rather than a router) My 2 SONOS 5 speakers no longer connect. If I hardwire one SONOS 5 to the first Deco with an...