The application operates entirely within its own folder. It leaves no traces in the Windows Registry and requires no local software dependencies.
Click the button located at the top right of the application window.
Even with the portable version, things can go wrong. Here are the most frequent error codes and fixes:
The is a highly specialized utility designed to service, reflash, and repair USB flash drives powered by FirstChip controllers. Because this tool runs as a portable application, it requires no system installation and can be executed directly from any local directory to recover unreadable or bricked storage devices.
With parameters assigned, follow this exact sequence to re-initialize the USB controller:
Before running any mass production software, you must accurately verify that your USB device contains a FirstChip chipYC2019 controller. Running the wrong software can permanently brick the hardware.
Bypasses software and hardware-level locks that prevent data modification.
MpTools (Mass Production Tools) are factory-level formatting and low-level restoration utilities. Unlike standard Windows formatting (which simply clears the file allocation table), MpTools communicate directly with the USB controller to: Erase and rebuild the flash memory geometry. Force-format write-protected or locked drives. Re-partition bad blocks. Program firmware directly to the controller chip. Why Use a "Portable" Version?
Overwrites bad blocks and completely resets the flash memory structure.
Locate your drive in the ChipGenius interface and check the bottom report pane.
: Allows users to change the Vendor ID (VID), Product ID (PID), and manufacturer strings. Typical Repair Workflow
This tool is primarily used by technicians to revive "dead" or corrupted USB drives that Windows cannot format. Key capabilities include: Low-Level Formatting
Disclaimer: Modifying USB firmware may void warranties and carries a risk of permanent hardware damage. The author assumes no responsibility for data loss or hardware failure. Always back up critical data before attempting low-level repairs.
Download and open the diagnostic tool ChipGenius from USBDev.
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Once complete, the status slot will turn solid and display a success message along with the final usable storage capacity. If the slot turns Red , the tool will provide an error code indicating hardware physical damage or an incompatible firmware binary file. Safely eject the USB drive, close the software, and re-insert the drive to format it normally through Windows Explorer. Troubleshooting Common MPTools Errors Error Encountered Root Cause Technical Resolution Device Not Detected / Empty Slots Driver conflict or unstable USB port supply.
To ensure the newly flashed drive is safe for storage, test its memory layout using a tool like . Run a complete "Write + Verify" cycle. If the log records zero data-corruption errors, the FirstChip chipYC2019 controller has been successfully restored to a healthy factory baseline. To proceed, let me know: What error message does your USB show? What is the Flash ID code from ChipGenius? Have you already downloaded a specific version of the tool?