Last night, my Arc Ultra was playing content in Dolby 5.1. Tonight, it’s playing exact same content in Dolby multi channel 2.0. Haven’t changed anything. Audio is set to pass through. On other TV (Beam 2), playing same content as Arc TV, and content is in Dolby 5.1. What could be causing it?
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Arc not playing in Dolby 5.1

Best answer by bryantsf
Was watching ESPN on YouTube TV. And just like that, Arc is playing in Dolby multichannel PCM 5.1 again. Never mind 😀
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