USB Commands

USB play
USB play track # (#: 1 to 30) USB skip forward
USB skip back
USB track random*
USB track repeat*
USB track scan*
USB folder up
USB folder down
USB folder random*
USB folder repeat*
USB folder scan*
USB normal play (cancels random, repeat, or scan play mode, resumes normal play mode)

* These commands toggle the function on and off, so the command may not match your intended action.