https://us.community.samsung.com/t5/QLED-and-The-Frame-TVs/eARC-only-partially-successful/m-p/3476734/highlight/true
eARC only partially successful - Samsung Community - 3476734
Feb 20, 2026 - Bought a new Samsung QN65QN70 to replace old LG TV in a surround sound system using Sony AV/surround sound receiver. As before, I plugged - 3476734
samsung communityearcpartiallysuccessful