I have an LG oled55c9mlb in audio additional settings I HDMI/arc (no earc) arc switched on tried auto and pass through in HDMI atmos is enabled because I use Sonos arc soundbar
I have tried Netflix 2 atmos films but only get Dolby digital plus in Sky settings only Dolby digital plus no atmos option
I have a new HDMI cable supplied by Sonos from the soundbar to my only arc HDMI connection.
I can get Pcm,dolby,dolby digital plus 5.1
no atmos
