Flash drive flashing is highly specific. Make sure you complete these steps before starting:
: The version of MPTool you are using is too old and does not recognize your specific NAND memory chip. Download a newer version of the Alcor MPTool.
: These utilities are completely free developer tools leaked or distributed for manufacturing repair. Never pay for this software.
Before downloading a repair tool, you must verify that your USB drive actually contains an or AU6998SN controller. External plastic casings are deceptive; only specialized software can read the internal hardware IDs.
Set this to Capacity Prior to recover maximum storage space, or Speed Prior to configure optimized read/write paths. alcor micro usb repair tool au6989sngtc au6998sn free
Look at the bottom information panel for the following strings: : Alcor Micro Controller Part-Number : AU6989SNGTC, AU6998SN, or similar.
This article is a deep dive into using free tools to repair Alcor Micro USB drives, focusing on the and AU6998SN controller models. We will explore what the AlcorMP and FC MpTool utilities are, how they work, and provide a step-by-step guide to resurrecting your seemingly "dead" USB drive.
This tool is tailored for specific Alcor Micro chipsets, including: (GT, GTA, GTB, GTC, SNL) AU6998SN / AU6998 series AU6990 / AU6990AN How to Use the Tool
Поддерживаются микроконтроллеры серии Alcor AU698x и AU699x: AU6989SN-GTC, AU6989SN-GTB, AU6989SNL-B, AU6998SN-GTA \ AU6989SN-GTA, Flash drive flashing is highly specific
Download and extract the latest version of (a free hardware diagnostic tool). Insert your corrupted USB drive into the computer. Launch ChipGenius.exe . Select your USB drive from the top list.
If ChipGenius confirms an Alcor Micro controller, you are ready to proceed. Step 2: Download the Free Alcor MPTool
Ensure the version you download supports your specific Flash ID code noted from ChipGenius. Download the package as a .zip or .rar archive and extract it to a dedicated folder on your desktop. Step 3: Step-by-Step USB Repair Process
A: Yes. Mass production tools are designed for manufacturing and repair, not consumer use. Using them on a warranty-covered drive will almost certainly void the warranty. : These utilities are completely free developer tools
: The specialized driver ( mpszfilt.sys ) used by AlcorMP can sometimes disable other USB devices like mice or keyboards. If this happens, restart your PC and ensure the tool is closed correctly.
A: This likely means the original drive was a "counterfeit" (faked capacity). The production tool scanned the flash memory, found the true number of good blocks, and set the capacity accordingly. In other cases, your ECC settings may be too strict, causing many blocks to be marked as bad and excluded from the final capacity.
The "Alcor Micro USB Repair Tool" is the common name for the , also known as the Alcor Micro USB Flash Drive Format Tool . It is a low-level engineering-grade utility developed by Alcor Micro (安国) for their range of USB flash drive controllers. This tool is not a simple file deletion or data recovery program; it is a powerful manufacturing and repair software that communicates directly with the controller chip inside the USB drive.
If your USB flash drive suddenly shows , No Media , or displays a stubborn "Write Protected" error, its internal controller firmware is likely corrupted. For drives built on Alcor Micro hardware—specifically those featuring the AU6989SN-GTC or AU6998SN controllers—traditional formatting tools inside Windows will not work.
: