From the Home screen, navigate: Menu button > Sound and Alert Profiles . To expand the tray, press the Menu button then select Open Tray. Utilize the trackpad to highlight then press it to select.
Select Change Sounds and Alerts.
Select Edit Profiles.
Select the desired profile (Add Customer Profile, Normal, All Alerts Off, etc.). Depending upon whether Custom Profiles have been added, additional profiles may appear. The All Alerts Off profile cannot be edited.
Select the desired category (e.g., Phone, Messages, Reminders, etc.). Depending upon the apps installed, additional categories may appear.
Select the alert setting (e.g., Ringtone, LED, etc.) then configure as desired. Depending upon the category selected, some options may not be available.
Press the Menu button then select Save.
To exit Alerts screen, press the Menu button then select Save. If adding a Custom Profile, ensure the desired name is entered into the Name field.