CR2 Photos showing the correct file size for a photo but cannot open them or convert to jpeg?? Need help repairing!

By doublecaesar
in Digital Camera Lab

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Neowinian

doublecaesar

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I was taking photos the other day at Glacier National Park and halfway through the afternoon the previews stopped showing up on my camera. After inserting the card into my computer I found that the second half of the batch were all the proper size for a photo but are giving me the error "may be damaged or use a file format that is unrecognizable".

 

I've tried every photo recovery software I could find and they all do not even recognize the files. I tried downloading iHex to possibly remove a damaged header but the photos show up showing only Fs' on every line (I've never used this program before so may be user error, screenshot of when I dragged the photos into the program attached). I have not done anything to the SD card itself besides make a copy of the photos on my computer. I also tried converting to JPG with no luck.

 

Any ideas?

 

I've uploaded 4 photos:

https://drive.google.com/folderview?id=0Bwvjk4sXOF52MUtpZXY1TTFFcDQ&usp=sharing

 

7829 is the last good photo, 7830 is where something went wrong, and 7831/32 are screwed.

 

Thanks for any help you can give me!!

Screen Shot 2016-02-22 at 11.31.14 AM.png

Neowinian

doublecaesar

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  On 22/02/2016 at 19:07, Draconian Guppy said:

Most likely your SD died,   best bet would be use something like recuva or getdataback, THEN try to convert it. Also welcome to neowin.

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Thanks for the welcome and the reply, I've tried quite a few programs like that and none of them recognize the corrupted files that are still on the SD card. I am still able to see and copy them off the SD card so they aren't lost exactly, just unreadable.

Neowinian

doublecaesar

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  On 23/02/2016 at 15:40, Nik L said:

What format should the files be?  JPG?

 

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They were shot in CR2 RAW but I don't really mind which format they end up in as long as its viewable.

Grand Master

+Nik Louch Subscriber²

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It matters though, as you want to recover the data within them, not just the file with a "sort of" correct size.

 

My steps would be:

1 - Use Recuva to recover the data somewhere.

2 - Make a working copy of the above, don't work on the files themselves

3 - Find some software that will either open corrupt RAW files or recover them (I don't shoot in RAW so can't advise)

Neowinian

doublecaesar

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I'm on a mac so cant try Recuva at the moment, but I've tried many like it and they don't even recognize the files on the SD card. I just tried compressing a few to .zip and they went from 16 MB to 16kb. I'm guessing all hope is lost at this point.

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