相比庞大的 SM32X 家族，SM34X 系列作为更新的产品线，目前公开信息相对较少。它主要应用于 U盘、USB 读卡器和嵌入式存储模组。随着采用 SM34X 系列主控的设备越来越多，相关 版本也在持续更新，以提供更完善的固件和闪存支持。
After mass production, do not ship or use the drive yet. Run these validation steps:
Resets the controller lock that makes files read-only.
Overwrites corrupted or missing controller microcode.
These are from SMI. The number tells you which MPTool version to use. These are from SMI
Verification / Post-flash testing
The SMI MPTool goes far beyond basic Windows formatting. It provides low-level access to the drive hardware to perform several critical functions:
The tool should list the drive, usually colored white or green. Configure Settings: Click on Setting and select default.ini .
Flashing firmware carries a risk of permanently bricking the device if done incorrectly. Prepare your environment with the following steps: It provides low-level access to the drive hardware
是慧荣主控芯片中应用最广、兼容性最强的家族之一，覆盖了从 USB 2.0 到 SATA SSD 等多种产品线。
during this process. The status box will turn bright green and display OK when complete. If it turns red, the tool failed due to an incorrect firmware choice or severe physical hardware damage. Important Safety Disclaimers
: This is non-negotiable for any recovery or repair operation. It forces the controller to perform a full, sector-by-sector scan of the NAND flash memory, rebuilding the physical-to-logical mapping from scratch. For an "extra quality" result, ensure this is checked.
In the MPTool GUI, go to (password is usually empty or 320 or 1111 ). Then adjust these: Right-click SM32X_MPTool.exe and select .
Right-click sm32X_mptool.exe and select .
For all firmware engineers and data recovery specialists dealing with SMI (Silicon Motion) controllers!
: USB-HDD is generally preferred over USB-ZIP . USB-HDD mode allows the drive to be formatted as NTFS, which supports files larger than 4GB and offers better performance for large data transfers. USB-ZIP may be chosen only for legacy boot compatibility with older systems.
Right-click SM32X_MPTool.exe and select .