: Allows users to change low-level device identifiers including VID (Vendor ID), PID (Product ID), Serial Number, and Vendor/Product strings.
SMI MPTool is a specialized "Mass Production Tool" developed by Silicon Motion Inc. (SMI) for industrial-grade management and repair of USB flash drives. Designed primarily for controllers in the and SM34X series, this utility allows users to perform low-level operations that standard formatting tools cannot touch—such as firmware re-flashing, partition creation, and hardware debugging. Key Features and Capabilities smi mptool sm32x sm34x smi mass production tool