Important: Avoid scratching the touch screen. Never use an actual pen, pencil, or other sharp object on the touch screen.
Leaving the phone screen on with maximum brightness level for a long time may cause the display image to remain on the screen even when the screen switches off or when a new image appears on the screen.
To avoid this:
Place your finger on the item for a couple of seconds, and slide your finger across the screen.
Place your finger on the screen, and slide your finger in the direction you want.
Slide your finger quickly in a flicking motion up or down the screen, and lift your finger. To stop the scrolling, tap the screen.
Place 2 fingers on an item, such as a map, photo, or web page, and slide your fingers apart or together.
The screen rotates automatically when you turn the phone 90 degrees.
To see which apps you have open, swipe up the home key .
To switch to another app, swipe right.
To close an app, swipe it up.
To go back to the previous screen you were in, tap the back key . Your phone remembers all the apps and websites you've visited since the last time your screen was locked.
To go to the home screen, tap the home key . The app you were in stays open in the background.
To go back to the normal view, tap an app and swipe up.