1. The Multi window feature provides split-screen and pop-up screen functionality, which allow you to use multiple applications at the same time
   
2. From the home screen, swipe down from the Notification bar.
   
3. Tap the Settings icon.
   
4. Under the DEVICE tab, scroll to then tap the Multi window switch to toggle Multi window mode on/off.
   
5. Press and hold the Back key to show/hide the Multi window tray.
   
6. To use Multi window, with the tray displayed, scroll to then tap the desired app.
   
7. To move a pop-up window, touch and hold the Border tab, then drag the window to the desired location.
   
8. To access Multi window functions, tap the Border tab.
   
9. Tap the Copy icon to copy text or an image from one window and drag it to another.
   
10. Tap the Minimize icon to minimize the active window.
    Note: Once minimized, tap the mini app icon to re-open the window.
    
11. Tap the Maximize icon to maximize the active window.
    Note: To shrink a maximized window to a pop-up window, swipe down diagonally from an upper corner of the screen.
    
12. Tap the Close icon to close the application in the active window.
    
13. To use split-screen mode, press and hold the Home key to view recently used apps.
    
14. Tap the Split-screen icon on a valid window.
    
15. In the bottom half of the screen, swipe to then tap the desired application.
    
16. Drag the Border tab up or down to resize the windows.
    
17. Tap the border icon to access Multi window functions.
    
18. Tap the Swap icon to switch the upper and lower screens.
    Note: The four remaining icons perform functions identical to those displayed for pop-up windows. See steps 9 - 12 for details.