Galaxy S10 series even has Dolby Atmos specifically for gaming. You can adjust the settings for Dolby Atmos and other audio options on your phone. Available screen and settings may vary based on the software version.
My phone is galaxy a10.it has dolby atmos
I'm on the A10e. Just a Boost Mobile / Sprint A10. Scroll and see what Sidhabhi said. It works for me.
If its greyed out plug in headphones then turn it on.