Dolby Atmos delivers a premium listening experience through your phone's loudspeaker and connected devices.
Smart audio automatically chooses the best settings for the media you're listening to. When you connect headphones or external speakers, you can set and customize sound profiles.
You can select a preset sound profile for your headphones or other connected device, and your phone will remember the next time you connect it.
Choose how to adjust sound:
To customize a selected sound profile, next to the profile name tap 


To turn Dolby Atmos off for headphones or another connected device, open quick settings and tap 
To turn it off when you're listening through the loudspeaker:

