data recovery

if you still can't see the data on it, maybe what you should do it recover data with data recovery software. i know a free one which called minitool data recovery, maybe you can have a try.

free download here; http://download.cnet.com/MiniTool-Power-Data-Recovery-Free-Edition/3000-2094_4-10561431.html?tag=contentMain;contentBody;3d