LG LG-K520, User Manual

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Basic Functions 27
• Some functions may be restricted for access, depending on the
device specifications.
• An NFC antenna is built into the back of the device. Do not damage
the NFC antenna.
• Do not put heavy objects on the device or sit on it, as this may
damage the screen.
• Screen-protective film or accessories may interfere with the
proximity sensor.
• If your device is wet or is being used in a humid place, the touch
sensor or buttons may not function properly.
Turning on or off the power
Turning on the power
When the power is turned off, press and hold the Power/Lock key.
• When the device is turned on for the first time, initial configuration
takes place. The first booting time for the smart phone may be
longer than usual.
Turning off the power
Press and hold the Power/Lock key, then select Power off .
Power control options
Tap and hold the Power/Lock key, then select an option.
• Power off : Turn off the device.
• Power off and restart : Restart the device.
• Turn on Airplane mode : Block telecommunication-related
functions, including making phone calls, messaging and browsing
the Internet. Other functions remain available.