SMI MPTool (Mass Production Tool) is a specialized firmware utility designed for Silicon Motion (SMI) USB flash drive controllers, specifically the
: Once your drive is detected (it will show as a "Ready" status in one of the slots), click : This process will permanently erase all data on the drive. Troubleshooting Flash ID Error
: Once the drive is detected, click Start . The tool will erase the NAND, test the memory, and flash the new firmware. Critical Warnings