35
Before
■Using
■the
■LGL21
Names and Functions of Parts
c
a
f
d
i
g
k
j
h
m
b
e
l
t
p
s
r
o
n
q
v
y
u
w
x
z
a
Earphone■connector
b
■Power■key
Sets/Cancels sleep mode.
Presses and holds
to switch manner mode (sets Sound
profile to "Vibrate only" or "Silent") and Airplane mode, turn
on/off the power, and restart.
c
TV■antenna
Extends it to use when watching TV (1Seg). It has no
influence on calls or data communication if you extend the
TV antenna when calling or using browser.
d
Inward-facing■camera■(lens)
e
Earpiece■(Receiver)
Allows you to hear the other party's voice during a call or via
voicemail, etc.
f
Proximity■sensor/brightness■sensor
Proximity sensor prevents erroneous operation during a call.
Brightness sensor detects surrounding brightness and
adjust the display brightness.
g
■Volume■key■(DOWN/UP)
Adjusts volume.
h
Display■(Touch■panel)
i
■Back■key
Returns to the previous screen.
j
■Home■key
Displays Home screen.
k
■Menu■key
Displays option menu.
l
Mouthpiece■(Microphone)
Transmits your voice to the other caller. Also uses it when
recording voice. While talking on the phone or shooting a
video, do not cover microphone with your fingers, etc.