Hi Panicmoonwalkaway,
I just purchased a MacBook Air and wanted to be certain all my applications were updated, including the OS, before I used the computer. Unfortunately, I had my iPhone plugged in via USB, so when I agreed to all the latest updates, I inadvertently was updating the iOS. This froze my phone into a 'recovery' mode with an icon of the usb cable pointing to 'iTunes' image.
I contacted Apple Care Customer Service, and all told me that the photos/video were unrecoverable, and that they had already been been erased even though I had not yet completed the 'restore phone' process to update the iOS to 7. I requested another more knowledgeable service rep. but they refused to transfer me and cut and pasted the same standard line, "If you didn't backup your data, you cannot recover it." This didn't make sense to me. What did make sense was that although the door and locks to my phone were inaccessible, the content was probably still there. It's a fundamental harddrive concept.
After some trial and error, I found a simple solution, and hopefully this will work for the community out there. This is what I discovered:
(1) Tenorshare iphone data recovery application DID NOT work because the first message that pops up is a request that you type in your four-digit security code (on your phone). For obvious reasons (screen is frozen in the usb to itunes image) this wasn't an option.
(2) I then downloaded Wondershare Dr. Fone for iOS. I have no idea who makese these applications, and it is alway shady business to give these internet companies possible access to your phone, BUT after launching the app. for Mac, and plugging my iPhone into the MacBookAir via USB, there was a message that my phone was not 'NORMAL." After I clicked ok to this message, suddenly my phone came back to life, and I was able to type in my four-digit SECURITY CODE. The iOS was the original, and all my videos and photos were still on the device. I didn't go ahead and scan the phone via Wondersher Dr. Fone because I had no need.
(3) I then connected the iPhone via usb to my old macbook and used PICASA to transfer all my photos and videos from the iPhone. I also backed up all the old iPhoto data with PICASA. I think it's a good idea to backup iPhoto data with another application so that any Apple updates doesn't 'accidentally' delete old libraries.
(4) After this photo/video xfer and backup process, and making sure my contacts/music/tvshows/movies/iOSapps are backed up on the iCloud, I plan to update my iOS.
Let me know if you have any questions.
best, McFly Films