To confirm your drive uses the FC1178 or FC1179 controller, download a utility like or Flash Drive Information Extractor . If the "Controller" field matches Firstchip FC1178/FC1179, you are ready to proceed. 2. Configure the Software
: The drive appears to have a huge capacity in Windows but corrupts files as soon as you copy more than a few gigabytes to it. Or, the drive stops working entirely and shows up as "No Media" in Disk Management. The Identification : Using a tool like ChipGenius
a specialized mass production tool used to repair or "un-fake" USB flash drives using controllers The Typical "Repair Story"
The answer lies in stability and timing. Later versions of MPTools introduced aggressive timeout limits and changed the low-level communication protocol. For FC1179 drives manufactured between 2019 and 2021, version 1.0.4.3 remains the most reliable. It is widely cited across forums like USBDev.ru and FlashBoot.ru as the for controller families that suffer from sudden capacity loss. Firstchip Mptools V1.0.4.3 Fc1178 Fc1179
Upon launching, the software interface will display a grid of empty slots.
is one such essential utility. The version "V1.0.4.3" indicates a specific, well-regarded build in the tool's evolution, known for its stability and improved support for certain memory chips like 8T24.
: A highly ubiquitous, more modern revision that supports 3D NAND flash memory structures. To confirm your drive uses the FC1178 or
Due to copyright and malware risks, I cannot provide a direct link. However, a search for Firstchip MPTools V1.0.4.3 FC1178 FC1179.rar on reputable USB repair portals like or flashboot.ru will yield clean, verified copies. Always scan downloaded executables with VirusTotal before running.
Fixes "Fake Capacity" drives or drives showing incorrect storage sizes.
Extract the MpTools V1.0.4.3 folder and run FirstChip_MpTools.exe . Configure the Software : The drive appears to
Once completed, the status box for your drive port will turn and display a "Pass" message. If it turns Red , it will display an error code indicating hardware failure or incorrect configuration settings. Step 6: Post-Repair Verification Close the Firstchip MPTool software. Safely eject the USB drive via the Windows system tray. Unplug the drive, wait 5 seconds, and reinsert it.
: If you receive a "Bad Block over limit" error, the physical NAND chip may be hardware-damaged beyond software repair. alternative diagnostic tools
Low to Medium. Only works if the controller is already stable. Troubleshooting Common Errors