Meta Description: Struggling with a dead USB flash drive? If your drive uses the Alcor Micro AU6989SN-GTC or AU6998SN controller, this free repair tool can resurrect it. Learn how to download, configure, and use the correct mass production tool.
Yes. It is for repairing your own hardware. Redistributing the tool for profit violates Alcor's license.
Extract the archive to a folder like C:\AlcorRepair. Do not run from within the ZIP file.
Right-click on AlcorMP.exe and select Run as Administrator. alcor micro usb repair tool au6989sngtc au6998sn free
The Alcor Micro USB Repair Tool is not an official Alcor product per se, but rather a generic name for a family of mass production tools (MPTools) designed by Alcor for factory formatting and repair of their controllers. These tools are also known as:
The version you need for the AU6989SNGTC and AU6998SN is typically AlcorMP version 6.21 or newer, although older versions like 6.15 or 8.xx may also work. Meta Description: Struggling with a dead USB flash drive
Where to find (free): Search for
AlcorMP_AU6989SN-GTC.rarorAU6998SN MPToolon USB forum archives like USBDongle, FlashBoot.ru, or USBRussian (use an adblocker).
When basic steps fail, Alcor-specific MP/firmware tools can reinitialize the controller. These tools can restore functionality but may require matching firmware or parameter files. Common tools include "AlcorMP" utilities targeted to specific controller families. The version you need for the AU6989SNGTC and
General procedure:
Warning: Using MP tools incorrectly can brick the drive. Only use tools matching the exact controller model.
Even with the correct alcor micro usb repair tool au6989sngtc au6998sn free software, errors happen. Here is how to fix them.
| Error Message | Likely Cause | Solution |
|---------------|--------------|----------|
| "No Device Found" | Driver conflict or USB port issue | Disable other USB devices; use USB 2.0 port; reinstall Alcor driver via Device Manager |
| "Bad Block too many" | NAND physically dying | Try a lower capacity setting (e.g., 50% of original) in Flash Selection |
| "Write Protect Error" | Firmware lock or hardware switch | Check for physical switch; use "Erase All" option in settings |
| "Timeout" | Power fluctuation | Use a powered USB hub or different PC |
| "FW Download Fail" | Wrong firmware version | Download a newer or older AlcorMP release |