Silicon Motion uses clear chip family designations. The SMI MPTool package is divided based on these families. Controller Family Popular Hardware Variants Interface Type Typical Applications SM3255, SM3257, SM3259, SM3267, SM3281 USB 2.0 / USB 3.0 / USB 3.2 Standard consumer drives, promotional thumb drives SM34X Series Go to product viewer dialog for this item. Go to product viewer dialog for this item. High-Speed Multi-Channel Industrial grade drives, high-performance card readers. Preparatory Step: Identifying Your USB Controller
If you are dealing with a corrupted USB flash drive, a "write protected" error, or a drive that is showing the wrong capacity, you may have stumbled upon the (Mass Production Tool). This post breaks down what this tool is, what the SM32x/SM34x codes mean, and how to use it safely.
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Rewriting the ISP (In-System Programming) to fix corrupted controller software. Partition Management: Creating public, security, or CD-ROM partitions. Bad Block Management:
Leave it set to auto-detect unless you are intentionally resizing the partition. Step 5: Start the Mass Production Process smi mptool sm32x sm34x smi mass production tool full
Run the diagnostic tool and look for the (Silicon Motion) and Controller Part Number (e.g., SM32x). Step 2: Download the Correct Tool Version
Rewrites corrupted controller firmware that causes the drive to be unrecognized by operating systems. Silicon Motion uses clear chip family designations
Specifically designed for the SM32x and SM34x series, including popular chips like SM3257, SM3267, and SM3281.
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如果已经量产出CDROM启动盘,再次量产时,工具界面可能会显示。如果直接量产,大概率会失败。建议先进入量产工具的Debug模式,执行“Erase All”(全擦除)操作(Debug密码为1111),清空FLASH后再重新拔插U盘,即可恢复正常量产状态。