The is a specialized firmware utility designed for repairing and managing USB flash drives powered by the FirstChip FC1178BC controller . It is primarily used to restore functionality to "broken" drives (e.g., "no media" errors) or to expose the actual capacity of fake drives that misreport their storage size. Key Features & Updates
Corrects false capacity reporting on fake or corrupted drives.
: If the 2022 patched version does not detect your drive, older versions (e.g., 2018 or 2019 builds) may sometimes offer better compatibility for specific hardware revisions. FirstChip FC1178/FC1179 MpTools V1.0.5.2 (2022-06-01)
The 2022 patched releases, in particular, represent a sweet spot—they're new enough to support modern flash chips and more recent Windows operating systems (10/11), while having had enough time for bugs to be identified and fixed by the community. firstchip fc1178bc mptools 2022 patched
The internal physical flash memory has degraded beyond repair.
In the settings panel, select for deeply corrupted drives, or High Scan for minor firmware glitches. Set the capacity selection to Auto . Click Save to return to the main dashboard.
Under the Scan settings, select (Eccentric / Scan Mode) to thoroughly sweep for bad sectors. For a faster attempt on a lightly corrupted drive, you can try High-Level Format . The is a specialized firmware utility designed for
Congratulations. You have just fixed a "dead" drive.
No, you've done something right. If the capacity decreased, the tool was simply reporting the actual usable capacity after accounting for bad blocks and metadata overhead. The original inflated capacity was likely a counterfeit modification. Consider this a successful recovery of an honest drive.
If you are reading this, you have likely identified that your flash drive is powered by the controller. This controller is common in budget-friendly and promotional USB 2.0 and 3.0 drives from brands like PNY, ADATA (some models), and generic Chinese manufacturers. : If the 2022 patched version does not
Before diving into the tools, it's worth understanding what you're dealing with. The is a USB 2.0 flash drive controller manufactured by FirstChip Technology (also commonly referred to in Chinese markets as "Yixin," or 一芯 ). It's a popular, low-cost solution found in countless USB flash drives—ranging from legitimate products to the flood of counterfeit drives sold on AliExpress, eBay, and other online marketplaces.
: The interface is technical, often in Chinese or poorly translated English.