ARC Soundbar - will my Samsung Q90 TV utilize Atmos without eARC input? I found this Atmos option in the TV settings. I've read on other threads that unless you have eARC
Samsung q90r soundbar updated with eARC support : r/Soundbars
After the HW-Q90r eARC update, I did a little digging in the firmware files. Is there a reason that the HW-N950 didn't get eARC - Page 4 - Samsung Community
What is going on with eARC update for the soundbar HW-Q90R? - Page 59 - Samsung Community