copy music by specific order from pc to old car usb
How to use: Really simple
Put your song in folder and give a number such as below at the beginning of file name
001song1
009song9
010song10
999song999
and then open the priority.txt to key in the folder name
The last step is double click copy2usb.bat and key in the disk you want to copy.
When copy finished the system will make beep noise