Use to work effortlessly / perfectly. Unfortunately, I kept the auto updates on and the Samsung TV has just updated. Now the symptoms are infuriating.
Audio comes out of TV speaker until I press up or down volume, then
Audio switches to Sonos beam for about 4 or 5 seconds then
Audio switches back to TV speaker.
It has to be the most annoying fault ever. Obviously there is no way to revert the firmware. I am shocked at how this managed to get released.
Oh forgot to write that yes I have power cycled several times all of the equipment and factory reset the sonos and TV and also tried this without HDMI plugged in to start with.