If you are still struggling to find the right version, checking forums like USBDev.ru is recommended for more specialized versions of the tool.
: Use a tool like ChipGenius to verify your Controller (e.g., AU6989SN-GTC) and Flash ID (e.g., 453c98847672).
: You plugged the drive into a different port while the software was active. Restart the application and click Refresh.
: Unzip the downloaded tool and run AlcorMP.exe (or AlcorU2MP.exe ) as an Administrator . alcor micro usb repair tool au6989sngtc au6998sn free
: Alcor MPTools are native Windows applications. They run best on Windows 7, 10, or 11.
When the process finishes, the status box will turn solid and display a "Success" or "OK" message. If the box turns Red , the process failed, indicating either incorrect configuration settings or physical hardware damage to the NAND chip. Troubleshooting Common Alcor MPTool Errors
Insert your broken USB flash drive. The program should automatically detect it. If you are still struggling to find the
Disclaimer: Using MP tools can permanently erase data on the flash drive.
If the tool detects many "bad blocks" during repair, your drive's total storage capacity may decrease (e.g., an 8GB drive might become 6.6GB) to ensure stable operation. Driver Conflicts:
: This tool completely overwrites the NAND flash memory. All data currently on the drive will be permanently erased. Restart the application and click Refresh
With the program open, plug your faulty USB drive into a USB 2.0 port if available (USB 2.0 ports offer more stable flashing environments than USB 3.0+ for legacy controllers). The software will automatically scan the ports. A box on the grid interface should change color and display your drive's memory parameters or an initial status error code. 3. Open the Configuration Setup
Comprehensive Guide: Downloading and Using Alcor Micro USB Repair Tool (AU6989SNGTC / AU6998SN)
Now that you know your exact controller type, you need to find the matching mass production tool. This is the most critical part. The wrong version simply won't work.
These free tools read internal flash memory parameters without opening the physical casing.