Device components – LG LGE739BK User Manual
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Device components
Earpiece
Proximity sensor
Camera lens
Home Key
Return to the
Home screen from
any screen.
Menu Key
• View available
options.
• Go to Google
Search™ by pressing
and holding this key.
Back Key
Return to the
previous screen.
Power/Lock Key
• Switch your
phone on/off
by pressing and
holding this key.
• Short press to
lock/unlock the
screen.
Microphone
NOTE: Proximity sensor
When receiving and making calls, the proximity sensor
automatically turns the backlight off and locks the touch
screen by sensing when the phone is near your ear. This
extends battery life and prevents you from unintentionally
activating the touch screen during calls.
WARNING:
Placing a heavy object on the phone or sitting on it can
damage the LCD and touch screen functions. Do not cover the
LCD proximity sensor with protective film. This could cause the
sensor to malfunction.