In the main interface, you can :
Management main interface software ICONS: long press the icons 3 second, after t
he icons will bigger, then you can drag anywhere in the interface.
Delete icons: long press the icons 3 second, drag the icons to the Recycle Bin ico
n, once it become red, Loosen your hand, after that you can delete icon
You touch the screen keep a time, appear the dialog box “Add you Home screen” as
shown below: