User manual

Media volume: When listening to music, videos and phone calls, use the
buttons on the side of the phone to adjust the volume. For information about
avoiding hearing loss, see Security Information.
Ringer volume: Use the Volume buttons to control the volume for the ringer
and alerts. When you press and hold the
volume down button, your phone will
switch to silent mode.
Alarm volume: Use the Volume buttons to set the volume for alarm. The alarm
still plays a sound when the phone is in silent mode.
Call volume: When making or receiving phone calls, use the volume buttons to
adjust the volume of the call.