1. Push the Volume buttons on the right side of the phone to raise or lower the volume.
   
2. To quickly set the phone to vibrate, press the Volume down button until Vibrate is displayed.
   
3. When vibrate mode is active the Vibrate mode icon will display in the Notification bar.
   
4. To enable silent mode, select the More icon.
   
5. To set the device to silent, select Vibrate on.
   
6. When silent mode is active, the No Alarms icon will display in the Notification bar.
   
7. To change ringtones and reminders, from the Start screen, swipe down from the Notification bar and select All Settings.
   
8. Select Personalization.
   
9. To access the phones alert sound options, select Sounds.
   
10. To change ringtones, select the Ringtone field.
    Note: For steps to assign a ringtone to a contact, please see the 'Contacts' tutorial.
    
11. Select the Desired ringtone.
    
12. To set the sound for reminders, select Manage App Sounds.
    
13. Adjust settings as desired.