Don't rely on guesswork. Download (free) or USBDeview . Run it, insert your dead drive, and look for:
: Leave this on Auto so the tool matches your chip's exact Flash ID.
If the official AlcorMP tool fails, the open-source community offers and SPTool , but they rarely work as well as the proprietary Alcor tool for the SN-GTC and 6998SN chips. Stick with AlcorMP.
AlcorMP (Последняя версия ALCOR U2 MP v23.08.07.00.H) alcor micro usb repair tool au6989sngtc au6998sn free
Note: If the tool does not show "Alcor," do not use this guide. Step 2: Download Free Alcor Micro USB Repair Tool (AlcorMP)
This specific tool version is tailored for a high-performance range of Alcor Micro chips, including: AU6998SN/GTA/GT AU6989SNL-B / 89SNL Older versions such as AU6980 through AU6992. How to Use the Alcor Repair Tool
or newer is recommended for the AU6989SN-GTC series. Don't rely on guesswork
Open settings and lower the drive target capacity manually, or switch optimization to . "30100: No Flash-Disk Error" The controller is structurally locked.
: Look for versions specifically mentioning "89SN-GTC" or newer "MD" (Modified) editions by creators like nat27. : Use the standard AlcorMP or AU6998 series-specific tools. Phase 3: The Repair Process
(Specifically optimized for multi-channel or high-capacity variants) If the official AlcorMP tool fails, the open-source
Fixes issues where Windows sees the drive but cannot access any storage. Unrecognized Device:
: Ensure it is set to Pure Disk (unless you are intentionally trying to partition the drive to emulate a CD-ROM boot drive). 5. Save and Execute
If your drive is a generic, cheap, or "fake" capacity drive, FCMPTool might work better than the official AlcorMP .