i have set up a system at a customers house fitted kit 6 sonos amps 3 subs gen3 2 play bars
now everything works great apart from 1 sub it appears on the app room however it will not play any audio wifi is good in said room unifi nano hd’s are the wifi points. im sure its a firmware problem and from what i have read its been going on for sometime with no fix from sonos. there not cheap and we all expect them to work as they should.