LG E400 Owner's Manual
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To turn on your phone, press and hold the Power key for 3 seconds.
To turn off the phone, press and hold the Power key for 3 seconds, then touch
To turn off the phone, press and hold the Power key for 3 seconds, then touch
Power off and OK.
Menu key
Check what options are available.
Home key
Return to home from any screen.
Back key
Return to the previous screen.
Check what options are available.
Home key
Return to home from any screen.
Back key
Return to the previous screen.
Speaker/Receiver
Power/Lock key
Switch your phone on/off by pressing and holding this key.
Turn off and lock the screen.
Proximity sensor
Turn off and lock the screen.
Proximity sensor
Getting to know your phone
NOTE:
Proximity sensor
When receiving and making calls,
the proximity sensor automatically
turns the backlight off and locks
the touch keypad by sensing when
the phone is near your ear. This
extends battery life and prevents
the touch keypad from activating
unintentionally during calls.