Before using the tool, you must confirm your drive uses a supported Silicon Motion controller (e.g., SM3257, SM3267). ChipGenius Flash Drive Information Extractor to find the Controller Part Number FID (Flash ID) Version Selection:
Hardware-level communication breakdown between controller and NAND.
: Revives "brick" flash drives that are unrecognized by the operating system, show incorrect capacity, or trigger "Write Protected" errors.
: Use Windows 7 or Windows 10 (32-bit/64-bit) . If running Windows 10/11, run the application in Windows XP or 7 Compatibility Mode with Administrator privileges. smi mptool sm32x sm34x smi mass production tool full
: Successful flash. The drive is repaired and ready for immediate deployment.
This tool is not for everyday file management. It is the "defibrillator" for dead USB drives.
SMI MPTOOL集成了多种针对慧荣主控芯片的深度操作功能： Before using the tool, you must confirm your
Beyond the basic configuration, the SMI MPtool offers a variety of advanced and lesser-known settings that can be adjusted to achieve specific results.
如果U盘完全不识别（短时间“变砖”），可以尝试短接法强制恢复：
To help locate the exact package version for your chip, please provide: : Use Windows 7 or Windows 10 (32-bit/64-bit)
There are over 50 versions of MPTool (v, v2.5.72, v3.7.92, etc.). Finding the exact version for your controller + flash die (e.g., Micron B27A) is a detective hunt.
to find your drive's "Controller Part-Number" (e.g., SM3257EN). Select the Correct Version: