Use a utility like ChipGenius to confirm your controller is indeed a FirstChip FC1178BC .
If the drive is still write-protected, try running the MP Tool again and toggle the "Write-Protect" setting in the config menu.
Click the drop-down menu and select to switch the UI. Step 3: Device Detection Plug your faulty USB stick into the computer.
Under the settings panel, you can choose between (for maximum space) or Speed Optimize (for better performance). firstchip fc1178bc link download
If you have plugged in a USB drive and found it reporting a capacity of 2TB for a price that seems too good to be true, or if your drive has suddenly become "write-protected" or shows up as 0 bytes, you likely have a drive running on the FC1178BC controller. This article explores what this chip is, why it is controversial, and how to use the to repair it.
The FC1178BC is infamous in the tech community for being the brain behind . Unscrupulous manufacturers program this controller to report a false capacity (e.g., 2 Terabytes) to the computer, even if the actual NAND chip inside is only 32GB or 64GB.
: Plug the drive into a rear-panel USB 2.0 port (directly on the motherboard) for stability. Flashing Process : Run the MpTool application as an Administrator . Use a utility like ChipGenius to confirm your
If your USB flash drive has suddenly stopped working—showing "0 bytes," "Insert Disk," or simply not appearing in Windows Explorer—you are likely dealing with a controller failure or logical corruption. Many modern budget-friendly USB 3.0 and USB 2.0 drives use a controller chip manufactured by . One of the most common controllers in drives produced between 2019 and 2023 is the FC1178BC .
: Click Start (F9) . The process can take anywhere from 3 to 15 minutes depending on the NAND quality.
FirstChip is known for producing various electronic components and devices, including USB flash drives, SSDs (Solid State Drives), and possibly other digital storage solutions. The model "FC1178BC" likely refers to a specific product from their lineup, possibly a USB flash drive or an SSD. Step 3: Device Detection Plug your faulty USB
application. If Windows prompts you with a security warning, select "Run anyway". Language Selection
: Try a different USB port, preferably on the back of your motherboard if using a desktop PC. If it still fails, your drive may need to be put into "Test Pin Mode" by manually shorting the data pins on the controller chip inside the casing.
If you want, I can help you properly before looking for tools — just tell me the VID/PID or what ChipGenius shows.