Plug in your headphones and turn on
HTC BoomSound with
Dolby Audio™ to enjoy refined audio details in a more personal way.
-
From the
Home screen, tap
, and then find and tap
Settings.
-
Plug your headphones into the headphone jack.
-
Tap the
HTC BoomSound with Dolby Audio
On/Off switch.
-
Tap
HTC BoomSound with Dolby Audio, and then select an option from the
Choose your headphones screen.
HTC One A9 remembers the headphone profile you chose so you don't have to select it again next time.
Note: HTC BoomSound with
Dolby Audio is not available over HDMI,
Bluetooth,
Miracast, or USB audio out.