Samsung Galaxy W GT-I8150, Руководство пользователя

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Getting started
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Your device turns off the touch screen when you do
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not use the device for a specified period of time. To
turn on the screen, press [ ] or the Home key.
You can also adjust the backlight time. In Idle mode,
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open the application list and select
Settings →
Display → Screen time-out .
Lock or unlock the touch screen and keys
You can lock the touch screen and keys to prevent any
unwanted device operations.
To lock, press [ ]. To unlock, turn on the screen by pressing
[ ] or the Home key and then flick the window with your
finger.
You can activate the screen lock feature to prevent
others from using or accessing your personal data and
information saved in your device.
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Get to know the idle screen
When the device is in Idle mode, you will see the idle screen.
From the idle screen, you can view indicator icons, widgets,
shortcuts to applications, and other items.
The idle screen has multiple panels. Scroll left or right to view
other panels. You can also select a dot at the bottom of the
screen to move directly to the corresponding screen.