Use a tool like ChipGenius to confirm your drive uses the FirstChip FC1178/FC1179 or ChipYC2019 controller.
Determine the true capacity of "fake" 2TB drives that are actually only 32GB or 64GB. Before You Start Data Loss: Using MPTools will erase all data on the drive. Firstchip Chipyc2019 Mptools
Before attempting to use FirstChip MpTools, it is absolutely vital to verify that your USB drive actually uses a FirstChip controller. Using the wrong MP tool on a drive can permanently brick the device. Use a tool like ChipGenius to confirm your
Get started: connect your device via USB-to-serial, put the MCU in bootloader mode, and run the provided flash command to upload firmware in seconds. put the MCU in bootloader mode