sansa e250 all firmware deleted

So, trying to solve a problem with deleting songs someone told me to format the whole sandisk disk (I run OS X Snow leopard). Not a good idea. So now, when I turn my sansa on, the screen stays black and only the blue wheel lights up. Of course, my mac cant find any disk when i plug it into the usb, and now life seems bleak. Is there anything I can do to save it?

Try formatting it again with a Windows machine. I believe you can format from a Mac, but here’s some tips.