So, this is a massive complaint post. There's, at this moment, massive issues with using this soundbar paired with an xbox series x + dolby atmos.
I'm 100% sure this is Samsung's soundbar issue since you can reproduce this issue by connecting Xbox directly to Soundbar HDMI IN. From my understanding, no other brands' soundbar encounter this issue.
I also have this issue.
Atmos titles sounds great and will show when you click the info button "Dolby Atmos"
Change to a nom atmos game and it when you click info it will says Multi CH PCM, but breaks completely with zero centre sound.
Same problem here! And also dolby digital games front surrounds gets mapped to the rears really loud! Spent alot on this soundbar and this will probably be my last from Samsung!
Well guess what? I have the exact same problem w/ my xsx connected directly to my 990b. I tried power cycling, giving it auto eq do overs and everything else suggested on av forums and reddit. Nada. I play Battlefield 2042 regularly, and being unsupported by atmos I hate having to toggle from Atmos to Dolby digital everytime I boot the game. It's an amazing soundbar, but as primarily an Xbox gamer this issue can kick rocks. Surely a firmware update can extinguish this? Please? Otherwise this'll be the last Samsung product I purchase