It is a common error and you might need to use a good photo recovery software. Sandisk has some photo recovery solution as far as I know. And if none of that works, Try Stellar Phoenix Photo Recovery, this one worked for me.
It is a common error and you might need to use a good photo recovery software. Sandisk has some photo recovery solution as far as I know. And if none of that works, Try Stellar Phoenix Photo Recovery, this one worked for me.