The controller loses track of usable memory blocks. Decoding FirstChip Software Types
Use a tool like to confirm your drive is actually using the FC1178BC controller, as many manufacturers use the same case for different components. 2. Download and Run the Tool Download the FirstChip MpTools zip file. Extract the files (you may need 7-Zip or WinRAR ).
: Plug in your corrupted USB. The tool should automatically detect it in one of the slots (e.g., Start Repair to begin the scanning and flashing process. : This process will erase all data on the drive. firstchip fc1178bc download
When the firmware on an FC1178BC chip becomes corrupted due to improper ejection, power surges, or bad memory blocks, you will experience symptoms such as: The USB drive is detected by Windows but cannot be opened. Windows prompts you to . The drive shows a 0-byte capacity in Disk Management.
The is a common USB flash drive controller, frequently found in budget-friendly USB 2.0 drives and those claiming high-capacity (e.g., 1TB or 2TB) but actually offering much smaller real capacity. Because these controllers often fail, go into read-only mode, or report incorrect storage sizes, specialized firmware tools are required to re-program or repair them. The controller loses track of usable memory blocks
You encounter a permanent error.
Before downloading, you must identify your exact controller. FirstChip has released several iterations: Download and Run the Tool Download the FirstChip
He inserted the dead drive. Clicked . Nothing. His hope flickered.
Download a free hardware information tool such as or Flash Drive Information Extractor (Anvil's) . Insert your problematic USB drive into your PC. Launch the tool and locate your USB drive in the list.
Temporarily disable your antivirus software. MP tools interact with low-level hardware registers and are frequently flagged as false positives.
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