Locking and unlocking the screen
Locking the screen not only prevents your phone from carrying out undesirable
operations when you are not using it, but also protects it from unauthorized use.
Touch
: Tap an item once. For example, touch to select
an item or open an application.
Touch and hold
: Touch and leave your finger on the
screen for 2 seconds or more. For example, touch and
hold an application, widget, or blank area to display the
related option menu.
Flick
: Where applicable, swipe your finger in the
direction you want the screen to move. For example,
you can flick left or right across the notification panel
to dismiss a notification.
Drag
: Touch and hold an item and then move it to
another position. For example, you can re-arrange
applications and widgets on the home screen this way.
Pinch
: Pinch two fingers together to zoom out or
stretch them apart to zoom in. For example, pinch
together or apart to zoom in or out on a picture or web
page.
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