Micro sdcard can't be formatted (Sandisk 64GB class 10)
I was trying to copy videos onto my micro sdcard, then i ended up with error code -36. Eversince then I haven't been able to copy any files onto it or format it, there's an incomple file on it that I can't delete either. I thought a simple format wouldve fixed it but it didn't and when I do try to format it it always gets to halfway in disk utility (formatting to ExFat & FAT32) and then come up with an error saying "failed to unmount sdcard". I've tried to remove the file using the "sudo rm" command in terminal but it seems to have no effect. Even if I delete another file on the micro sdcard, when I eject and remount the card everything comes back. I haven't found anything on this problem. (and the adapter isn't set to lock)
iMac, OS X Mavericks (10.9), Sandisk 64GB Micro Sdcard Class 10
