Download a tool like or Flash Drive Information Extractor . Plug in your USB drive and run the tool.
: Use a tool like ChipGenius to verify your drive has a FirstChip controller and the chipYC2019 part number. Environment Setup : Run on Windows 10/11 with administrator rights. firstchip mptools chipyc2019
: Provides deep technical data including the Flash ID (FID), NAND type (SLC/MLC/TLC), and manufacturer (Samsung, Hynix, Micron, etc.). Common Use Cases Download a tool like or Flash Drive Information Extractor
: Resets the drive to its actual hardware capacity, often used to "unmask" fake drives sold as 128GB or 2TB that are physically much smaller. Environment Setup : Run on Windows 10/11 with
: If the drive isn't appearing, some users recommend starting with a "Standard Scan" in settings until it shows 1%, stopping, and then switching to "Factory Scan" for the full repair.