Plug your corrupted USB flash drive into a (USB 2.0 ports are more stable for firmware flashing than USB 3.0+ ports).
: A 64GB drive suddenly shows up as having only 8MB or 0 bytes of storage.
: Restoring a drive to its original factory state, including clearing bad blocks. alcormp.exe
Match your and your NAND Flash Memory ID (FID) code discovered via ChipGenius to the corresponding tool description.
Because it is a low-level driver utility, some antivirus programs might flag it. However, always verify the source. Plug your corrupted USB flash drive into a (USB 2
: Windows detects that a device is plugged in but labels it as an "Unknown Device" or throws a Code 43 error.
is the primary executable for AlcorMP , a specialized mass-production utility used to program, repair, and configure USB flash drives built on controllers from Alcor Micro . 1. Purpose and Key Functions Match your and your NAND Flash Memory ID
By following this guide, you can confidently manage —whether you need it for your eID card or want to purge it from your system for good.
Enter the and PID numbers you copied from ChipGenius into the installer boxes. Click Install . This installs a low-level bridge driver. Unplug your USB drive and plug it back into the computer. Step 4: Running AlcorMP.exe to Repair the Drive
Re-flashes the controller firmware to resolve compatibility issues. When to Use AlcorMP.exe
Alcor Micro is a Taiwanese semiconductor company that manufactures the controller chips found inside many USB flash drives. If your USB drive’s controller chip is made by Alcor (typically models like AU6980, AU6981, AU6982, AU6983, AU6998, or AU698X series), the AlcorMP.exe tool is the official software used by factories and advanced users to perform low-level operations on the drive. The file's internal description is often simply listed as "MP," which stands for "Mass Production," reflecting its factory-floor origins.