User bought a "128GB" drive. Windows says 128GB, but only 4GB of data can be copied before write errors. Solution: MPTools v1052 > Fixed Capacity > Type 7812 (meaning 7.8GB actual NAND). Low-level format. Result: A perfectly reliable 8GB drive.
Think of this tool as a factory-level programmer. It communicates with your USB drive using a low-level protocol (USB HID), bypasses the standard operating system's limitations, and allows you to fully reinitialize the device. This is not just a simple format tool; it allows for:
Wait for the software to recognize the FC1178 controller. firstchip fc1178 fc1179 mptools v1052
The computer plays a connection sound but the drive does not appear in File Explorer.
Allows advanced users to modify the Vendor ID (VID), Product ID (PID), manufacturer strings, and serial numbers. Step-by-Step Recovery Guide Using MPTools v1.0.5.2 User bought a "128GB" drive
Before downloading and running low-level factory software, prepare your environment to avoid permanently bricking your storage drive.
To fix fake capacity or stubborn errors, users often switch between "Standard Scan" and "Factory Scan" to map out bad blocks. Low-level format
Even with this guide, you will hit errors. Here is how to fix them.
Of course, v1052 is also the tool of choice for counterfeiters. Bad actors use it to “flash” a cheap 8GB drive to report 128GB—a process called capacity fraud . Windows will happily show 128GB free, but the moment you write past 8GB, data corrupts. v1052 makes that deception trivial, which is why antivirus tools often flag it as a “hacktool.”
Insert your USB drive. The tool should automatically identify it in one of the slots (e.g., "01_I:"). Click to begin the scanning and flashing process.