1. From the application tray, touch Settings > Audio.
2. Change the following options:
* Ring Style—change the ring style.
* Ringtones—set the default ringtone for incoming calls.
* Notifications—set the default ringtone for notifications.
* Touchtones—select the check box to play a sound when you select an item on the touchscreen.
* Ringer—set the volume for incoming calls and notifications.
* Navigation—set the volume for voice prompts during navigation.
* Media—set the volume for playback of music, videos, and other media.