Cameras · GoPro exFAT microSDXC card
GoPro chapter sequence has a missing file
How do I recover a missing chapter from a GoPro recording?
Short answer
Only the missing chapter needs to be recovered: each GoPro chapter is a separate MP4, so the gap does not damage the files around it. In a name like GH020123, the digits 02 mark the chapter of recording 0123. Keep the card unused, scan read-only for MP4 and validate that chapter before joining the take.
The situation
A long recording has adjacent chapters with one numbered MP4 missing.
Each chapter of a GoPro take is a complete MP4 in its own right, so losing one does not harm its neighbours. That also narrows the job: only the missing chapter has to be found, and its number tells you exactly which position in the take it fills.
01 / Diagnose
Work out what actually disappeared
GoPro filenames encode both the take and the chapter, so a name such as GH020123 is the second chapter of recording 0123. A hole in that numbering usually comes from a copy that skipped one file, a deletion during review, or a chapter the camera failed to close. The surrounding chapters being fine rules out a card-wide problem.
Each chapter is a separate container and must be recovered and validated independently.
Check the last known path, trash and backups without writing to the original device.
02 / Protect the source
Preserve the best recovery chance
- 1
Read the filenames around the gap and note the take number and the missing chapter number, which defines precisely what to look for.
- 2
Check the destination folder of your last copy, since a transfer that skipped one file often leaves it behind on the card or half written.
- 3
Keep the card out of the camera, mount it read-only and scan for MP4, then look for a clip of chapter length in the results.
- 4
Export the match to the drive holding the rest of the take and rename it so the chapter order is unambiguous.
Do not record over the card hoping the camera will renumber things sensibly, and do not delete the surviving chapters to force a fresh copy. Joining the take with a placeholder in the gap is also a bad idea; fix the gap before the edit, not after.
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.
If the camera never finished writing that chapter, it may return without its closing metadata and need repair on a copy rather than a simple export. File Recovery Hero reads the exFAT card without writing to it, but it neither repairs nor concatenates video.
04 / Verify
Check the recovered content, not just its name
The recovered chapter is right when its duration fills the hole between the end of the previous chapter and the start of the next, and the picture continues across both joins without a jump. Frame size and frame rate must match the neighbouring chapters exactly before you join them.
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 GoPro exFAT microSDXC card be recovered in this situation?+
Each chapter of a GoPro take is a complete MP4 in its own right, so losing one does not harm its neighbours. That also narrows the job: only the missing chapter has to be found, and its number tells you exactly which position in the take it fills. The result still depends on what remains readable on the source.
What should I avoid before scanning?+
Do not record over the card hoping the camera will renumber things sensibly, and do not delete the surviving chapters to force a fresh copy.
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?+
The recovered chapter is right when its duration fills the hole between the end of the previous chapter and the start of the next, and the picture continues across both joins without a jump.