ProMedia 2.1 Lumina - Connections - USB Drive

You can playback audio files from a USB drive. 

The system can read MP3, Flac, and WAV files loaded on a USB-C drive that is formatted to FAT 32.

1. Connect the USB - C drive to the back of the ProMedia Lumina subwoofer. 
2. Tap the Utility button on the back of the right satellite speaker until you see a white led light. 
3. Hold the utility button for 1-2 seconds until the light changes to Orange.