I need to do a factory reset, unfortunately. I've backed stuff up - the only think I can't find is the photos I have set with my contacts. I've taken these photos with the contacts app, using the camera, and they are the ones that appear when an incoming call is made. However I've searched all the available directories, including the obvious DCIM, albumthumbs, etc, and can't find them anywhere. I want to save them - where are they?!