Samsung SCH-U380HKAVZW - Manual (Page 20)

Understanding Your Phone 15
Side View of Your Phone
1. Strap attachment: Attach a strap (not included).
2. Volume key: In idle mode, press to adjust master volume,
or press and hold to activate Sound Off/Normal mode.
Press to adjust voice volume during calls, adjust audio
volume, or mute an incoming call ringer. When browsing
web with music playing, press to bring up Music Player.
3. Lock key: Locks/unlocks display. Press to lock display.
When backlight is off, press once to activate backlight, or
press and hold to unlock the display in one step.
4. Camera/Camcorder key: Press to activate the camera.
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