Before downloading software, you must understand what you are dealing with. The AU6989SN-GTC is a single-chip USB 2.0 flash drive controller. It is often mislabeled as USB 3.0 capable, but in reality, it is a high-speed USB 2.0 controller.
Common symptoms indicating you need this software:
These issues are typically caused by corrupted firmware, bad blocks on the NAND flash, or improper ejection. The solution is reinitializing the drive using mass production tools (also known as "MPTools").
Use ChipGenius (Windows) or lsusb (Linux) to confirm the controller is Alcor Micro AU6989SN-GTC.
Look for:
VID=058F PID=6387 (common, but not universal). alcor micro au6989sn-gtc software
Look for archives named exactly:
The key is the inclusion of GTC in the .ini configuration files or the FlashDatabase folder.
Warning: This process erases ALL data on the USB drive forever. Recovery is impossible after using a mass production tool. Before downloading software, you must understand what you
| Problem | Likely Fix | |---------|-------------| | Drive not detected | Use a USB 2.0 port; disable USB 3.0; run as Admin | | "Not supported controller" | Wrong tool version – try v19.x or v14.x | | Error code 0x10 / 0x11 | Bad flash chip or incompatible tool | | Windows doesn't see drive after MP | Replug device; open Disk Management and initialize |
Choose correct AlcorMP version and firmware bin
Low‑level format / reflash
Capacity and bad‑block tuning
Verification and finalization