USB storage blank or unsupported filesystem Possible Duplicate:
  How to get rid of “SD Card blank or has unsupported filesystem” notification  




When I connect a USB Flash drive to my Galaxy SII Android 2.3.4, it alerts me with this message:


  USB Storage Blank or Has Unsupported Filesystem


What is the problem and how can I resolve it?
Best thing you can do is first try and get anything off the drive you want from a computer.
Then reformat the drive to FAT32 and try connecting it again if your still getting the error report back