User's Manual

HOME button （home）
Click it in any interface will return to main interface.
Back button（back）
click it in any interface will return to previous menu
App button
This button will display in menu interface.
Menu button
Touch this icon to access options of a selected function
3.0 Home Page
Main interface as below, long press the blank and it will popup windows to set wallpaper.
Search
App button
3.1 USB Connection
Phone storage configuration