When you close the application normally, it automatically removes its custom USB routing driver. However, if the software crashes or you force-close it using Windows Task Manager, the mpszfilt.sys file can remain trapped in memory.
Before running any software, you must first identify the exact controller. The tool is useless if you don't have an Alcor chip. The standard utility for this is .
The MP tool handles internal USB hub channels strictly. Avoid plugging your flash drive into a front-panel PC port or external multi-port adapter. Plug the flash drive directly into a rear motherboard USB slot.
: Right-click the executable and select Run as Administrator .
Locate a secure download repository for ALCOR_U2_MP_v20.09.16 or check technical diagnostic libraries like FlashBoot.ru or USBDev.ru . alcoru2mpv200916md
: Converts a portion of the flash memory into a virtual physical optical disc drive. This allows you to burn un-erasable operating system installers ( .ISO ) directly onto the controller firmware.
If the flash drive stops responding entirely, you likely flashed an incompatible firmware variant. You must perform a physical hardware reset by shorting the data pins on the controller chip using a needle to force it back into an active "Boot ROM" detection mode.
Came across this identifier while digging through USB device descriptors / firmware logs:
Specifies the core firmware compilation date (September 16, 2010). Matching this date is vital because using a firmware version that is too old or too new will fail to communicate with the NAND memory blocks. Diagnosing the USB Controller When you close the application normally, it automatically
Recovering "RAW" or unreadable USB drives.
Look at the line. It must explicitly state Alcor Micro . Take note of the Flash ID (FID) code listed. Step 2: Prepare the Operating Environment
: Faster, used for simple file system damage or write-protection loops.
This identifier typically refers to a specific build or configuration of the Alcor MP (Mass Production) tool. Technicians use these tools to: Repair "Read-Only" USBs : Fix flash drives that have become write-protected. Restore Capacity : Fix drives showing "0 bytes" or incorrect sizes. Re-flash Firmware The tool is useless if you don't have an Alcor chip
6.2 Litres to 7.2 Litres (depending on specific sub-model).
: The tool can forcefully reformat drives that are stuck in a "write-protected" state.
: Splits a single physical drive into dual partitions, such as creating a secure encrypted zone or a forced Read-Only storage layout.