Scans the NAND chip and maps out corrupted sectors to stabilize the drive.
I can give you the exact setting tweaks needed to bypass the failure. Share public link
Extract the downloaded ZIP file. Right-click on FirstChip_MpTool.exe and select Run as Administrator .
These controllers are also known for their advanced logical-to-physical mapping and wear-leveling algorithms, which ensures that write and erase cycles are evenly distributed across the memory cells to extend the lifespan of the flash drive.
The v1.0.5.2 build of FirstChip MPTools is highly regarded in the flash drive repair community due to its stability and extensive database of flash memory configuration files. Key capabilities include: firstchip fc1178 fc1179 mptools v1052
| Error / Symptom | Likely Cause | Solution | | :--- | :--- | :--- | | | The drive is not in "ROM Mode," or a driver conflict exists. | Unplug all other USB devices. Open Device Manager, find the "Unknown Device" or "FirstChip" entry, uninstall its driver, and rescan. Try a USB 2.0 port. | | Error: "Bad Block over setting" | The drive has too many physical defects to function reliably at its rated capacity. | Re-run MPTOOLS with "Scan Level" set to "Clear + Factory" . If the error persists, the NAND chip may be dying or counterfeit. | | Error: "Compare Flash fail" | The selected flash ID in the "Flash Setting" tab does not match the physical chip. | Double-check your ChipGenius Flash ID code. Manually select the exact flash name from the list. For FC1179 drives with 453C98B3766B , this is a common firmware ID for SanDisk TLC chips. | | Drive capacity is smaller than advertised after flash | This is normal. MPTOOLS has likely hidden a large number of bad blocks to create a stable drive. | This is a success. A smaller, honest drive is infinitely better than a large, corruptible one. The h2testw tool will confirm the new capacity is real. | | Tool crashes or freezes at 50% or 99% | Power instability or a poor USB connection. | Use a direct USB port on your PC's motherboard (avoid front-panel ports or hubs). Ensure your PC is plugged into a stable power source. Retry the process. |
You can configure how the drive appears to the OS:
and FC1179 controllers were the workhorses of the underground data world—cheap, ubiquitous, and surprisingly easy to manipulate if you had the right version of the MPTools.
Scans the NAND flash, identifies unstable memory cells, and excludes them from the usable partition. Scans the NAND chip and maps out corrupted
The FC1179 is the successor to the FC1178. It features improved hardware error correction code (ECC) engines. This allows it to handle modern, high-density 3D TLC and QLC NAND flash memory. It offers better stability and yields during the factory sorting process. What is MPTools V1052?
Do not guess your chipset. Use a diagnostic tool like ChipGenius or Flash Drive Information Extractor (FDrive) to confirm that your flash drive explicitly uses the FirstChip FC1178 or FC1179 controller. If it lists a different brand (e.g., Alcor, Phison, Silicon Motion), this software will not work.
Direct mirrors are sometimes available via Google Drive for older versions like V1.0.4.6.
Use a (avoid USB 3.0/3.1 ports as they can cause connection drops during flashing). Right-click on FirstChip_MpTool
: It can fix "No Media," "Zero Capacity," and "Unrecognized Device" errors by reflashing the drive's firmware.
Comprehensive Guide to FirstChip FC1178 & FC1179 MPTools V1052: Repairing and Flashing Corrupted USB Drives
This process is destructive. Low-level formatting completely erases all data on the flash drive beyond any hope of recovery. Ensure you have extracted any critical files using data recovery software before proceeding, if the drive is still partially readable. Step 1: Verify Your Controller
The USB drive shows 0 bytes of available space.
Bypasses Windows restrictions to completely wipe the NAND structure.