The NAND chip has too many physical bad blocks, or the MP Tool is using a too-strict ECC setting. Solution:

: These low-level tools require Windows administrative rights to access the USB bus directly. Scan and Start

is frequently used in "fake" 2TB or 1TB drives sold cheaply online. Flashing these often reveals they only contain 8GB to 32GB of actual storage Hardware Failure

The is a low-cost, single-channel USB 2.0 controller found in many budget USB flash drives (e.g., generic brands, promotional USBs). Unlike its predecessor (FC1178), the BC variant typically uses 3D TLC NAND and has unique firmware requirements for initialization.

Write down the Flash ID. This is your fingerprint.

These are the industry standards for identifying USB hardware. Plug in your USB: Run the utility.

Run the FirstChip_MpTool.exe . You should see a grid of empty slots. When you plug in your drive, one of the slots should turn yellow or green and display your drive's information. Step 3: Configuration (Settings)