I have an Apple TV 4k, a Vizio M55 and a Sonos Playbar. The TV is connected to the Playbar via optical cable. Apple TV is connected to the Vizio via HDMI. I used to be able to control the volume via my Apple TV of the Playbar. Now it doesn’t work and I feel lost. I had to reconnect the Sonos as a new system as ai changed the wifi.
the app says apple tv remote should not be used during set up of the playbar.
