Have you saved anything new on this camera memory card after the formatting process?
In fact, after the deleting or formatting process, the lost files on this memory card of your camera are not actually wiped out as you normally think. They are still stored on this memory card and only become invisible. But, they cannot be there forever. They can be rewritten by anything new on the same memory card. So, you should take care.
Plunge this camera to your computer and download a memory card data recovery freeware
to help you out:
I believe this data recovery freeware can work perfectly on your memory card just in the same way as it completely retrieves all the deleted data of my friend off from his camera memory card. Just give it a shot!
Directly download this freeware here:
: If you don't want to encounter the similar data recovery problems, you'd better back up everything important well in the future.