How to Recover Lost GoPro Footage (2025)
GoPro chapters files and MP4 fragments require a specific recovery approach. Follow these steps to get your action footage back.
GoPro cameras split long recordings into multiple chapter files (e.g., GH010001.MP4, GH020001.MP4) to work around FAT32 file size limits. When a card fails or gets accidentally formatted, these chapters can become disconnected — leaving you with fragments that won’t play as a continuous video.
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Stop Recording and Eject the Card Safely
If the camera is still on, power it off completely rather than pulling the card. GoPro cameras write a "file close" operation on power-down that can affect recoverability.
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Identify Your Recovery Scenario
Accidental deletion and accidental format are very different. Deleted files still have intact file tables. A formatted card wipes the table but leaves the raw data — requiring a deeper, slower scan.
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Run Recovery Software on the Raw Card
Connect the MicroSD via a USB card reader (not the camera). Use Stellar for formatted cards or corrupted chapters, or EaseUS for straightforward deleted file recovery. Start with a Quick Scan; escalate to Deep Scan if needed.
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Look for Chapter Files by GoPro's Naming Convention
GoPro files follow the pattern GHxx#### (HEVC) or GOxx#### (H.264). If your recovery software shows unnamed MP4 fragments, sort by file size — GoPro chapters are typically 3.8GB or 3.99GB each.
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Rejoin Chapters After Recovery
Use GoPro's free Quik app or ffmpeg to rejoin chapter files into a single video. Don't try to rejoin before confirming each chapter plays correctly on its own.
GoPro-Specific Tips
- HEVC vs H.264: Newer GoPro models (Hero 9+) default to HEVC (H.265). Make sure your recovery software supports this codec before purchasing — Stellar and Disk Drill both do.
- Protect Mode: If you just need the most recent clip, GoPro’s “Protect” feature (swipe up on the screen after recording) marks the file as protected from overwrite during loop recording.
- Loop Recording: GoPro’s loop mode actively overwrites old footage. If loop was enabled, recovery of older clips is less likely but not impossible with a deep scan.