DTS on Sonos Arc is a reality as of 11/16/21

Look I’m not sure whether I got the update yet, I’m in Australia, but I’ve got the Xbox series x I’m choosing bitstream DTS but my Xbox reverts back to Dolby atmos…a bit of a advice would be nice thanks..

Tick the box pass through audio on xbox audio settings but choose dolby atmos in the settings above as this will keep atmos available 

Dts will be automatically played when dts is passed through 

Worked for me hope this helps 

I’ve done what you have said  but it shows up as Dolby atmos on my app.

Well, Sonos delivered on their promise to bring DTS Surround 5.1 support to the Arc. Below is what I got with the following source and equipment. Maybe DTS:HD will come later. DTS:X is a long shot IMO.

Disc: Alien 40 Anniversary / 4K Ultra HD Video / DTS:HD Audio

Sonos Equipment: Arc with Sub x 2 and Sonos One x 2

Transport: Panasonic DP-UB9000 Ultra 4K Blu-Ray Player > Audio Settings: DTS HD to DTS

Monitor: LG OLED 65 inch > Audio settings: HDMI eArc / Pass-Through

 

Hello. Which LG OLED 65 inch TV? 

Settings/System/About My System will tell you what app version you’re running. 

Settings/System/System Updates/Check For Updates will let you force an update if one is available.

You need v13.4. Once the app is updated the speakers should update automatically when you launch the app. 
 

@LBJ2 

It’s a LG OLED 65C9PUA

It shows update 13.4..

The thing is I’m trying to select dts via the audio selection of my Xbox series x but when I do this it just riverts back to Dolby atmos…when I select Dolby digital it allows me to change it, when I select the let me my receiver passthrough via the BD device option the screen comes up saying cannot handle the codec…

Working here for me too. 👍

Is it a dts-x disc or just dts as dts-x will not work