If your USB drive has suddenly become "Write Protected," shows "No Media" in Windows, or reports a 0MB capacity, the FirstChip FC1178BC
| Error Message | Meaning | Solution | | :--- | :--- | :--- | | | Driver not loaded or drive in deep sleep | Re-run "Driver Install" in MPTool. | | "Check FAT bootstrap fail" | Corrupt primary boot sector | In settings, check "Clear FAT1/FAT2" . | | "Write CID fail" | Voltage mismatch | Lower the "Timing" slider in Flash settings from "6" to "4". | | "Download ISP fail 0x108" | Wrong firmware version | Select a different FW version from the dropdown (try 2021_05_20 or 2022_01_10). | | Drive heats up, then disconnects | Physical short or dead NAND | This is hardware failure. The patched tool cannot fix physical damage. | firstchip fc1178bc mptools 2022 patched
The version is a community-modified release that removes these artificial restrictions. Key Benefits of the Patched Edition: If your USB drive has suddenly become "Write
FirstChip FC1178BC MpTools is a specialized firmware restoration utility used to repair and reformat USB flash drives utilizing the FirstChip controller. It is particularly effective for fixing "fake capacity" drives or corrupted firmware on devices that are unrecognized or show "No Media" errors Key Version Details (2022 Patched) | | "Download ISP fail 0x108" | Wrong
Close all other programs, restart the computer, and run only the MPTool. Conclusion
—right-click the executable (usually FCMPTool.exe or MPTool.exe ) and select "Run as administrator"
: The "High-Level Scan" is fast, but if the drive has significant bad blocks, the "Low-Level Scan" can take hours as it verifies every sector of the NAND. Pros and Cons Pros :