Au87101a Ufdisk Repack May 2026

Only use the AU87101A UFDisk Repack if:

For valuable data, send the drive to a professional recovery service instead.

The AU87101A UFDisk Repack is a powerful but dangerous utility for reviving specific Alcor-based USB flash drives. While it has helped many users recover seemingly dead drives, it is not a general-purpose tool. Treat it as a last resort, use antivirus-scanning on any downloaded repack, and never run it on a drive containing important data. au87101a ufdisk repack

If you are not comfortable with low-level firmware tools, consider replacing the flash drive—modern USB 3.0 drives are inexpensive and far more reliable than salvaging an old AU87101A-based device.

Further Reading

The AU87101A is a specific USB controller chip manufactured by Alcor Micro. A "UFDisk repack" usually refers to a tool used to mass-produce or repair USB flash drives that utilize this specific controller.

Here is a review and breakdown of the AU87101A UFDisk Repack tool and the controller itself. Only use the AU87101A UFDisk Repack if:

The repacking process is executed using the AlcorMP Tool (AMP), specifically a version compatible with the AU87101A (typically v13.xx or v14.xx series).

Many drives utilizing the AU87101A are "fake" drives (e.g., sold as 1TB but containing a looping 4GB chip). For valuable data, send the drive to a