15getting started with your phone• Double-tap: Tap twice quickly with your finger to zoom inor out while viewing photos or web pages.• Your phone turns off the touch screen when you donot use the phone for a specified amount of time. Toturn on the touch screen, press [ ] and then flickthe grey window with your finger.• You can also adjust the backlight time. In Idle mode,select Applications → Settings → Sound anddisplay → Screen timeout.To lock or unlock the touch screen and keys:You can lock the touch screen and keys to prevent anyunwanted phone operations.• To lock, press [ ].• To unlock, turn on the touch screen by pressing [ ] andthen flick the grey window with your finger.Get to Know the Idle ScreenWhen your phone turns on or is in Idle mode, the Idle screenis displayed. From this screen, you can access variousfeatures and status information.The Idle screen has 7 panels. Scroll left or right to a panelon the Idle screen. You can also select a dot on the top ofthe screen to move to the corresponding panel of the Idlescreen.Add items to the Idle screen:You can customize the Idle screen by adding shortcuts toapplications or items in applications, widgets, or folders.To add items to the Idle screen:1. Press [ ] → Add.2. Select the item category and then select an item:• Samsung Widgets: Add Samsung widgets to theIdle screen.