: Wiping the entire NAND chip to reset the drive to its factory state.
: Users can modify the Vendor ID (VID), Product ID (PID), and internal serial numbers. How to Use UMPTool Before starting, use a hardware identification utility like ChipGenius Umptoolv6a.exe
: Click "Refresh" to see your drive. If identified, clicking "Start" (or "All Start") will begin the low-level formatting process. Safety Warning The Mysterious Case of Umptoolv6a