I've had a series of problems with photos on my Motorola Xoom (now with Jelly Bean). These are mainly stored on a 32GB SD card, and the problems initially manifested themselves in images that showed as blanks in the standard Gallery app. I downloaded an app called SDrescan but it didn't seem to help. I've run another app called SDCardTester a few times and it shows no problems on my SD card. The number of photos in my subdirectories reported by the Gallery app seems to increase every time I rescan (I haven't added any recently) and bears no relation to the actual number. A directory called "New York 2012 1" reports 4041 images in Gallery but only 449 in QuickPic (the QuickPic count matches the one for the same folder on my Windows PC). In the Gallery app, I still have the blanks but also see a lot of the photos shown twice or more. What's worse, some photos seem to have disappeared altogether, which isn't helped by the fact that Gallery only shows the path when you select an individual photo and click "Details". I've tried to "unhide" a few photos from an app called KeepSafe and this worked when I first used the app but not now. I select the pics and click "Unhide" and confirm but then see a message saying "0 photos unlocked". Neither Gallery nor QuickPic seems to have any easily configurable list of directories (folders) to show, and I've lost track of where these "unhidden" photos should appear if they did unlock successfully. I've always found Unix-style path conventions (or the lack of them) frustrating. At least in Windows you can be reasonably confident that the default location for photos is in "Pictures" or "My Pictures" within the user folder - on Linux, Solaris and Android there seems to be any number of different places where they could live. (Is the default save location under the control of a non-"rooted" user?) I've seen the odd report online of people having similar problems, but nothing conclusive. Has anyone any idea of what's going wrong here? Have I got faulty hardware, or is it just that Android Ice Cream Sandwich and Jelly Bean both have serious bugs in file management? Thanks in advance for any hints or tips.