Connecting clip sport to galaxy tab A

I want to transfer audiobook files from my Gallaxy Tab A to my Clip Sport.  I got an OTG cable and the first time I plugged it in all of my files from the mp3 player showed up on my tablet.  Now the tablet doesn’t even recognize the clip when I plug it in and of course the files don’t show either.

You can try changing Settings/System Settings/USB Mode. They are two different pipelines into the Sansa–no idea which one the Galaxy tab uses.

Or you could use a card reader to move the files onto a card and put that in the tablet or Sansa, or you could transfer them onto a computer and copy them onto the Sansa. 

If you have songs from Tidal or Spotify downloaded on the tablet, you can’t copy those to be played on the Sansa.