Before proceeding, confirm that your specific Platinum model supports USB playback. Look for a USB port on the front or rear panel. Common USB-compatible models include:

: If you are on a Mac, you must run a terminal command (e.g., dot_clean /Volumes/PLATINUM/USB_Auth/SONGFILES/ ) to remove hidden system files that can interfere with the update. 3. Install Songs on Your Unit

the unit. It should automatically detect the drive and begin updating.