Insert your malfunctioning USB flash drive into a native USB 2.0 port.
As the name implies, manufacturers use this software to program thousands of drives simultaneously. It writes the necessary firmware, partitions the flash, and sets the drive's properties (VID/PID, vendor name, etc.).
Open the device. If you can't physically open it, use (Windows) or lsusb (Linux). Look for: VID=048D PID=1234 (Typical FirstChip IDs) and Chip Vendor: FirstChip Chip Part: CHIPYC2019 .
MPTools allows advanced users to:
In the world of USB repair, the refers to a common user journey of attempting to fix "dead" or corrupted flash drives—often inexpensive ones with fake or inflated capacities—using specialized Mass Production Tools (MPTools) . The Context
If your drive remains unrecognized after using the new tools, the physical NAND has reached its write-cycle limit. At that point, it's time to recycle the drive. But in 80% of cases involving logical corruption, a fresh run of will give your storage device a second life.
Note: Antivirus software often flags these tools as false positives because they perform low-level hardware modifications; you may need to temporarily disable your protection. : Run FCMpTools.exe as an administrator. firstchip chipyc2019 mptools new
🛑 If your drive is fake (e.g., shows 64GB but real is 8GB):
Because low-level USB flashing software requires deep system access, Windows Defender or third-party antivirus suites may flag these files as false positives. Run these utilities inside a secure sandbox or an isolated test operating system if you want to maintain complete security. Step 1: Initialize the Environment
Firstchip’s ChipYC2019 is a compact, energy-efficient SoC family aimed at cost-sensitive embedded systems. The MPTools suite provides developers with utilities for multi-processor debugging, flashing, and performance analysis. This post summarizes the key new features in the latest MPTools release and what they mean for embedded developers. Insert your malfunctioning USB flash drive into a
: If the MPTool does not detect your drive, you may need to manually "short" specific pins (usually pins 29-32) on the NAND chip to force the drive into a flashable state. Configure and Flash :
: If prompted for a password in the "Settings" menu, leave it blank and click OK . Most users should keep default settings unless they need to increase the "Bad Block" tolerance.