I've just downloaded 12.1 on the s2 app. Once completed my sound stopped through arc gen 3 sub and both rear play 1 speakers.
I factory reset all speakers but when I try and reconnect the arc, it says its done but doesn't show in my system.
I turned WiFi off and on also.
Plus the arc is wired not wifi
Any suggestions as I'm at my witts end 🤬