The tool cannot communicate with the NAND memory. Try a different USB port (preferably USB 2.0).
With the rise of high-capacity USB 3.0 and 3.1 drives, firmware corruption has become more common. The SMI MPTool remains the most reliable way to save a "dead" drive from the trash can. It’s a powerful way to reclaim hardware that would otherwise be e-waste. smi mptool sm32x sm34x smi mass production tool hot
Specifically designed for controllers in the and SM34x series, this "hot" utility is the professional standard for repairing, partitioning, and optimizing Silicon Motion-based USB drives. What is SMI MPTool? The tool cannot communicate with the NAND memory
The SMI MPTool is a low-level factory software used by manufacturers to "initialize" flash drives before they hit the shelves. While it's a "Mass Production" tool, it has become a staple in the tech community for DIY repairs. It talks directly to the hardware controller, bypassing the limitations of your operating system. The SMI MPTool remains the most reliable way
Click "Scan USB" to see your drive appear in one of the slots.
Click the "Settings" button (default password is usually 320 or leave it blank).