Operation Manual

16
 Wallpaper settings
Click this icon to set wallpaper
 How to save and allocate files in TF card
Usually, the files used by the device are saved in the appointed folders to ensure the
access for embedded program of the device. You may save files into other folders or
under root directory of the TF card. If the files are saved in the appointed folders,
when opening the corresponding application, these files can be seen directly; If not in
the folders, then you cannot see them for the application, so that you need to click
“Search” button, the system will search in all files in un-appointed folders until find it
and display the result of search. For the sake of convenience, it is strongly suggested
to save the files into the corresponding folders.