1. Use the Volume keys on the right side of the device to raise or lower the volume as desired.
    device 2787/1377452.jpg
  2. The volume level will be displayed on the screen.
    device 2787/1377453.jpg
  3. Power the ring volume all the way down to enable vibration mode.
    Note: Quickly enable vibration mode by pressing and holding the Power key, and then tapping Vibrate.
    device 2787/1377454.jpg
  4. Press Volume down key again to enable silent mode.
    Note: Quickly enable silent mode by pressing and holding the Power key, and then tapping Mute.
    device 2787/1377455.jpg