The problem is that the .img files are not images of a partition, but of a whole disk. That means they start with a bootloader and a partition table. You have to find out the offset of the partition and mount it with the offset option of mount. If you do a Code: fdisk -l /path/to/image it will show you the block-size and the start-block of the partition. You can use that to calculate the offset. For example, I have an image of a bootable stick with a 4GB FAT32 partition. The output of the Read more...