- From the home screen, tap the Messaging icon.
- Tap the Menu icon.
- Tap Settings.
- Tap Notifications.
- Tap Notification sound in order to change the alert sound.
- Tap to select the desired Notification alert.
- Tap to further adjust Notification settings.
- To change the message center number, first, tap Text messages (SMS).
- Tap Service center.
- Tap to enter the desired Service center number.
- Tap OK.
- Tap Emergency alerts to adjust emergency notification settings.
- Tap to adjust emergency alerts.
- To restore default settings, first, tap the Menu icon.
- Tap Restore default settings.