Samsung SPH-D710ZWABST - Manual (Page 25)

2A. Device Basics 10
Phone Back View ⅷ 3.5 mm 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.
ⅷ Power/Lock Button lets you turn the device on or off,
or turn off the touchscreen display.
Ⅲ When the screen is turned off, press once to
return to Screen lock mode.
Ⅲ While the device is unlocked and not on an active
call, press and hold to display the Phone options
menu (Power off, Data network mode, Airplane
mode, Restart and Sound modes).
ⅷ 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.
ⅷ Charger/Accessory Jack allows you to connect the
phone charger or a USB cable (included). CAUTION!
Inserting an accessory into the incorrect jack may
damage the device.
ⅷ Microphone allows other callers to hear you clearly
when you are speaking to them.
Power/Lock
Button
External
Speaker
Charger/
Accessory Jack
Flash
Camera
Microphone
3.5mm
Headset Jack
Volume
Buttons
Boost SPH-D710_MR2_JB_.book Page 10 Monday, March 25, 2013 5:34 PM