Create a image from a Bad SDCARD or any other fat32 disk and repair it
#Create a Image sudo dd if=/dev/sdf1 of=/sdcardimage.img conv=noerror,sync #try to repair the image sudo dosfsck -t -a -w /sdcardimage.img #mount Image for copy files sudo mkdir /media/recovery/ sudo mount -o rw,loop /sdcardimage.img /media/recovery/ #Infos: if=path_of_file_with_IO_errors specifies input path of=path_of_clean_copy_to_create specifies output path conv=noerror,sync tells dd to be fault-tolerant