I use the camera on my Samsung Galaxy S4, and over the holiday, I went to look at my Christmas photos to find that they all 'open' as the same one photo that is wonky. Like, you can tell that photo is jacked. But the odd thing is, in the gallery I can (for a split second at least) SEE the actual photo as a thumbnail. In the gallery, if I try to scroll through the pictures, they all revert to the one messed up photo. I connected my phone to my laptop and moved them to my external hard drive. It's the same deal-- I can see the thumbnail but as soon as I try to open it, it open up as the bad photo. I'm guessing corrupt file-- but how come I can 'sometimes' see the actual photo? Even when I open it, for a split second I see the picture I took before it turns over. I don't know anything about tools for fixing this, so I may need to ask additional questions, but thank in advance!