I have Apple TV 4K and the Sonos Surround Set (ARC not Playbar). My TV is a Sony Bravia 4K (KD 55X8509C) from 2015.
I know that I won't be able to get Dolby Atmos until I either upgrade my TV or buy an HD Fury Arcana.
However, when I first got my Sonos set, I could get Dolby Digital 2.0 or 5.1 on Apple TV 4K (on Disney Plus, Netflix etc). Now, everything plays in Stereo PCM. I haven't changed any of the settings. I've used the same content as I did when I got DD2.0 and 5.1.
Any ideas? What's going on?
Best answer by GuitarSuperstar
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