Getting started 21Control 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.Your device turns off the touch screen when you•do not use the device for a specified period.You can adjust the backlight time. In Idle mode,•open the application list and select Settings →Display → Screen timeout.To avoid scratching the touch screen, do not use•sharp tools.Do not allow the touch screen to come into•contact with other electrical devices. Electrostaticdischarges can cause the touch screen tomalfunction.Do not allow the touch screen to come into•contact with water. The touch screen maymalfunction in humid conditions or whenexposed to water.For optimal use of the touch screen, remove the•screen protection film before using your device.Your touch screen has a layer that detects small•electrical charges emitted by the human body.For best performance, tap the touch screen withyour fingertip. The touch screen will not react totouches of sharp tools, such as a stylus or pen.
