LG D520 - Manual (Page 24)

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To unmount the microSD card
It is important to unmount the microSD card to avoid damage to it or the data
saved on the card.
1 From the Home screen, tap Apps .
2 Tap Settings > Storage.
3 Tap Unmount SD card > OK.
Powering your phone on/off
To turn your phone on, press and hold the Power/Lock Key for a couple of
seconds until the screen lights up.
To turn off your phone, press and hold the Power/Lock Key until the Phone
options are displayed. Tap Power off > OK.
Lock Screen
1 Press the Power/Lock Key to turn on your screen. Your
Lock Screen will appear.
2 Drag the lock icon in any direction to unlock it.
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To use a shortcut, drag the shortcut icon at the
bottom of the Lock Screen in any direction. The
screen will unlock and launch the application.
Optimizing Battery Life
You can extend your battery’s life between charges by turning off features that
run in the background. You can also monitor how applications and system
resources consume battery power.
Tips to extend the life of your battery
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Turn off automatic syncing for Gmail, Calendar, Contacts, and other
applications if you don’t need it.
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Use the Power saver feature (accessed in the Battery menu) to control
data activity, Wi-Fi connection, Bluetooth connection, and power used for
the device such as screen brightness and phone ringtone.
Getting to know your phone