data recovery from flash memory

ZippyDan

Platinum Member
Sep 28, 2001
2,141
1
81
I had a phone stolen with a bunch of really important (to me) pics on it.

After a month I was able to recover the phone, but the thieves had wiped the memory and taken many new pics with it which overwrote my old data.

I used GetDataBack and Recuva and also Pandora Recovery on the 16gb micro SD card and I was able to retrieve maybe 1/3 of the lost pictures and videos. But even of those some are partially corrupted. For many, the thumbnails work, but the full picture is unusable.

My basic understanding of flash memory tells me that advanced data recovery techniques are much less effective when trying to restore old data than with traditional platter drives.

I would consider sending this to a lab, but I am wondering if that is even a good option with flash-based memory?
 

Elixer

Lifer
May 7, 2002
10,371
762
126
Little chance, if any, to get anything more back.
If you want to play around, what you do is image the card, using linux and the dd utility, and then you can play with it with other tools as well.
PhotoRec might be of help, and it is free. http://www.cgsecurity.org/wiki/PhotoRec
You can also use the above utility now if you wish, it might be able to find more stuff.