Photos & RAW · unstable photo SDXC card
Recover photos from a failing SD card
How do I rescue photos from a damaged SD card?
Short answer
Image the card once while it still reads stably, then work only from that image: repeated reads strain a degrading controller. A logical directory problem is often recoverable in software, whereas failing flash needs controlled imaging or a laboratory. Validate every JPEG and RAW candidate recovered from the image before deleting anything.
The situation
JPEG or RAW files are missing and reads are slow, intermittent, or error-prone.
Two very different faults produce the same picture. A lost directory is a software problem and stays stable while you work on it; a failing controller or worn flash gets worse with every read, which is why this card should be copied once before anything else happens to it.
01 / Diagnose
Work out what actually disappeared
Slow reads, files that appear and vanish, and I/O errors partway through a copy point at the hardware side of the card rather than at the file system. An SDXC card manages wear internally, and once that layer starts to fail, every retry spends part of the remaining readable time. A card that mounts at normal speed and simply shows an empty DCIM folder is the logical case instead.
A logical directory problem may be recoverable in software; a degrading controller or flash layer needs controlled imaging or laboratory work.
Check the last known path, trash and backups without writing to the original device.
02 / Protect the source
Preserve the best recovery chance
- 1
Stop retrying the card in the camera and connect it once through a reader you trust, ideally a powered one on a short cable.
- 2
Make a single sector-by-sector image of the card onto a healthy disk, note where read errors occurred, and then unplug the card.
- 3
Work only from that image file from here on, scanning it read-only for JPEG and the RAW format this camera writes.
- 4
Export candidates onto the same healthy disk and check them against the error map, since files crossing a bad region will fail first.
Do not run repair tools, a check-disk pass, or a format against a card that is physically struggling, and do not keep re-mounting it to look again. Each attempt shortens the time the card still reads and can turn a partial loss into a complete one.
03 / Choose the method
Match the tool to the source
For stable, readable exFAT, NTFS and FAT16/FAT32 or uncompressed IMG, DD, RAW and BIN images.
Unconfirmed exports are marked .UNVERIFIED.
Imaging works only while the card still reads. A card that is not detected, that clicks, or that reports a fraction of its capacity needs a data-recovery laboratory. File Recovery Hero reads media read-only and neither repairs hardware nor opens encrypted cards.
04 / Verify
Check the recovered content, not just its name
Compare what came out of the image against the error map. Files from clean regions should open at full resolution, while anything crossing a bad sector usually shows a cut-off frame or refuses to decode. Keep those aside rather than deleting them, in case a second pass reads further.
Keep the source until two verified copies exist. One working preview is not enough.
Sources and technical references
FAQ
Questions about this recovery case
Can unstable photo SDXC card be recovered in this situation?+
Two very different faults produce the same picture. A lost directory is a software problem and stays stable while you work on it; a failing controller or worn flash gets worse with every read, which is why this card should be copied once before anything else happens to it. The result still depends on what remains readable on the source.
What should I avoid before scanning?+
Do not run repair tools, a check-disk pass, or a format against a card that is physically struggling, and do not keep re-mounting it to look again.
Does scanning write to my memory card?+
Your memory card is only read. Nothing is saved to it.
How do I know whether the result is complete?+
Compare what came out of the image against the error map.