Use preset equalizers to enhance your phone’s speaker sound, or apply sound profiles to your headphones or other connected device based on the type of media playing.
Go to Settings > Sound > Audio effects.


To use only for the phone's speaker, set the sound profile for headphones or other audio devices to CUSTOM > Off.
To use only for headphones or connected devices, set the speaker equalizer to Off.
Go to Settings > Sound > Audio effects.

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.
Go to Settings > Sound > Audio effects.

Select an effect: