Samsung GT-S7500 user manual Lock or unlock the touch screen and keys

Control your touch screen with the following actions:

●● Tap: Touch once with your finger to select or launch a menu, option, or application.

●● Tap and hold: Tap an item and hold it for more than 2 seconds to open a pop-up option list.

●● Drag: Tap and drag your finger up, down, left, or right to move to items on lists.

●● Drag and drop: Tap and hold your finger on an item, and then drag your finger to move the item.

●● Double-tap: Tap twice quickly with your finger to zoom in or out while viewing photos or web pages.

●● Pinch: Place two fingers far apart, and then pinch them together.

●● Your device turns off the touch screen when you do not use the device for a specified period. To turn on the screen, press the Power key or the Home key.

●● You can also adjust the backlight time. In Idle mode, open the application list and select Settings → Display → Screen timeout.

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 the Power key. To unlock, turn on the screen by pressing the Power key or the Home key, tap anywhere on the screen, and then drag outside of the large circle.

You can activate the screen lock feature to prevent others from using or accessing your personal data and information saved in your device. ► p. 31

Getting started

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