What is the total number of files on a USB device that can be read by the Sony car stereo?
The maximum number of files and folders that can be read by the car stereo are:
USB Mass Storage / Media Transfer Protocol (MTP) device:- Maximum number of folders: 65,535
- Maximum number of files: 10,000
NOTE: All audio files that can be played back on an Apple iPod or iPhone also can be played on the car stereo.