36
：
Any interface click the icon to return to previous interface.
：
Any interface click the icon that is to return to main interface
：
Any interface click the icon can pop-up background running program list.
Click on the program icon can switch to background open program interface. To the
right sliding program icon, you can close this program in the background operation.
Show all application:
Click on the main interface control icon
, can show all installed a
application.
