User Guide

10 2A. Device Basics
5.
HOME Key returns you to the Home screen. Press
and hold to open the recently-used applications
window.
6. TALK Key allows you to place or receive calls,
answer Call Waiting, use 3-Way Calling, or activate
Voice Dial.
䡲 While a Contacts entry or phone number is
highlighted, tap to call that contact or phone
number.
7. Optical Joystick lets you highlight and select (tap)
onscreen items.
8. External Speaker lets you hear the different ringers
and sounds. You can mute the ringer when
receiving incoming calls by pressing the volume
button. The speaker also lets you hear the caller’s
voice in speakerphone mode.
9. Mirror, as part of the built-in camera, lets you see
yourself when taking a self-portrait picture.
10. Camera Lens, as part of the built-in camera, this
3.2 megapixel camera lets you take pictures and
videos.
11. Flash, as part of the built-in camera, provides an
additional light source for pictures during low-light
conditions.
12. Microphone allows other callers to hear you clearly
when you are speaking to them.
13. END/POWER Key lets you turn the device on or off,
end a call, or turn off the LCD.
䡲 When the screen is turned off, press once to
return to Screen lock mode.
䡲 While the device is unlocked and not on an active
call, press and hold to display the Phone options
menu (Silent mode, Airplane mode, Power off).
14. BACK Key deletes characters from the display in
text entry mode. When in a menu, pressing the
Back key returns you to the previous menu, closes
a dialog box, or exits an onscreen menu/option.
15. Headset Jack allows you to plug in an optional
headset for convenient, hands-free conversations.
CAUTION! Inserting an accessory into the incorrect
jack may damage the device.
SPH-M900.book Page 10 Tuesday, March 2, 2010 10:27 AM