OnePlus OP7T - Sound & Vibration; Volume; Dolby Atmos

 Shape: Customize the status icon shape,
there are 4 shape available, Round, Square,
Teardrop, Round rectangle.
 Icon pack: Customize the App icon pack,
there are 3 kinds of system icon pack,
OnePlus, Round, Square, you can also click
“more” to download from Google Play.
 Font: There are 2 kinds of font available,
Roboto and OnePlus Slate.
Sound & vibration
Go to Settings > Sound to change the sound
settings on your device.
Volume
 Ring volume: Adjust the slider to set the
ringtone volume for phone calls and
notifications.
 Media volume: Adjust the slider to set the
volume for playing music, video and more.
 Alarm volume: Adjust the slider to set the
ringtone volume for alarms.
Dolby Atmos
Dolby Atmos lets you choose different scenario-
based enhancements, such as dynamic, movie,
and music, and make custom adjustments for
earphones.