Device components – LG E739 User Manual

Page 16

16 LG-E739 | User Guide

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.