Locking and unlocking the screen
Press the power button to lock the
screen. If your phone is idle for a
specified period of time, the screen
will automatically lock itself.
If the screen is off, press the power
button to turn it on. Slide your finger
in any direction to unlock the screen.
Flick up from the bottom of the lock
screen to access the quick operation
panel for one-touch optimization or to
open commonly used applications,
such as Calculator.
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