NOLA FX4

For the first several months I had no issue using my USB. A couple of days ago, I uploaded some new songs on the USB drive. Now, most of the newly uploaded songs won't play. I get an error message, saying "File corrupted, cannot process media". They are in .mp3 format, so I am not sure what the issue is. Anybody else have this problem before? And what solution did you find?

troutspinner

I would try the same files on another USB drive if you have one laying around. Those symptoms sound like a failing media device to me.