Viewing The Display Screen - Samsung Galaxy Prevail SPH-M820 User Manual

3.
allows you to adjust the ringer
Volume Button
volume in standby mode, the voice volume during
a call, and media playback volume.
4. lets you use a microSD card to
microSD Card Slot
expand the memory of your phone. (A 2GB
microSD card comes pre-installed in your
Galaxy Prevail .)
™
5. lets you turn the device on or off,
Power Button
or turn off the touchscreen display.
When the screen is turned off, press once to
return to Screen lock mode.
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).
6. allows you to plug in an optional
Headset Jack
headset for convenient, hands-free conversations.
Inserting an accessory into the incorrect
CAUTION!
jack may damage the device.
7.
Charger/Accessory Jack
phone charger or a USB cable (included).
Inserting an accessory into the incorrect
CAUTION!
jack may damage the device.
allows you to connect the
8.
lets you activate the camera and
Camera Button
camcorder and take pictures and videos.

Viewing the Display Screen

Your device's display screen provides information
about your device's status and options. This list
identifies the symbols you'll see on your device's
display screen:
Status Bar – Service Icons
Activation Not Completed
device activation process failed, please retry.
Signal Strength – Shows your current signal
strength. (More bars = stronger signal.)
– Your device cannot find a usable
No Service
signal.
Airplane Mode On
receive calls or provide data access. Local
applications are still available.
Data Service Available
service is active.
– Your automatic
– Your device will not make or
– Boost 1xRTT data
2A. Device Basics 11