Change your ringtone
Regardless of which notification profile is set on your BlackBerry device, you can change the ringtone to one of the default
ringtones included on your device or use a ringtone that you download.
Tip: Ringtones that were available only on devices running BlackBerry 7.1 or earlier are now available on your BlackBerry
On the home screen, swipe down from the top of the screen.
Settings > Notifications.
In the Ringtone drop-down list, tap a ringtone.
To use a song as your ringtone, tap Browse Music.