My settings
1. TV - C3 LG TV
2. pass-through has been turned on.
3. eARC enable.
4. “Dolby digital plus” has been selected from DTV Audio settings.
I can not play the Netflix’s Dolby atmos contents. Always displaying as “Dolby Multichannel PCM 2.0” even though I have selected the pass-through in my digital sound output. And I can not see the audio in: in my Sonos app > about my system page while the sound in playing in ARC ultra. Could you please somebody help me here.