LG G4 DUAL LTE, User Manual

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22
Getting to know your phone
Removing the memory card
Before removing the memory card, first unmount it for safe removal.
1 Tap > > > General tab > Storage > .
2
Remove the back cover and pull out the memory card.
WARNING
Do not remove the memory card while the device is transferring or accessing
information. Doing so can cause data to be lost or corrupted or damage to
the memory card or device. It is not responsible for losses that result from the
misuse of damaged memory cards, including the loss of data.
Locking and unlocking the device
Pressing the Power/Lock Key turns off the screen and puts the device into lock mode.
The device automatically gets locked if it is not used for a specified period. This helps to
prevent accidental taps and saves battery power.
To unlock the device, press the
Power/Lock Key and swipe the screen in any direction.
NOTE
•
Double-tapping on the screen also can wake up the screen instead of the
Power/Lock Key .
Changing the screen lock method
You can change the way that you lock the screen to prevent others accessing your
personal information.
1
Tap > > >
Display
tab >
Lock screen
>
Select screen lock
.
2 Select a desired screen lock from None, Swipe, Knock Code, Pattern, PIN and
Password.