FYI
Not sure what has changed (probably a Sonos Update), but over the past few weeks, if the Sonos is muted, it cannot be unmuted. The driver sees the device and controls it properly when not muted. This only recently stopped working. Mute works....but it cannot be unmuted.
I can use the Sonos Voice Assistant to raise the volume and the sound returns. I can tell it to Mute...but the unMute command doesn't work. Also, and it points to Sonos, their app will not Unmute the soundbar.
What works is telling it to continue playing...
--Update--
Unplugged it (Power, Network, HDMI) for 15 minutes and when it was turned back on, everything worked fine.
