Plug in your problematic Firstchip drive. The software should automatically detect it and populate an empty slot or port in the UI with information like capacity and controller type.
Safely close the MpTools application. Unplug your USB flash drive from the computer slot, wait approximately ten seconds, and re-insert it into a USB port.
插入U盘，使用ChipGenius确认主控型号是否为FirstChip chipYC2019。同时，请关闭电脑上所有可能占用或扫描U盘的软件。
FirstChip MpTools Portable is not a tool for the casual computer user, but for technicians, system administrators, and serious DIY enthusiasts, it is nothing short of indispensable. The combination of the ChipYC2019 controller’s widespread adoption and MpTools’ comprehensive low-level capabilities provides a straightforward path to recovery for drives that would otherwise be consigned to the trash. firstchip chipyc2019 mptools portable
: Launch FCMpTools.exe with Administrator rights.
The “Portable” nature of FirstChip MpTools is one of its most appreciated features. MpTools is distributed as a completely self-contained ZIP archive that requires no installation or registry modification. You simply extract the archive to any folder on your computer or directly onto a USB drive, and you can run the executable file instantly.
: Fixes "No Media" and "USB Device Not Recognized" errors by re-initializing the controller. Capacity Restoration Plug in your problematic Firstchip drive
This portability offers several practical benefits:
Using mass production software (MPTools) allows you to re-flash the controller's firmware, map out corrupted bad blocks, and rebuild the drive partition directly at the hardware layer. 1. What is the FirstChip chipYC2019 Controller?
When a flash drive is physically connected to a computer but fails to initialize, shows a capacity of 0 MB, or acts entirely as read-only, the issue usually lies within the (the microcode that tells the controller how to read and write to the NAND flash memory). Standard Windows formatting utilities won't work in this state, as they rely on the controller functioning correctly. That is exactly where Mass Production (MP) Tools come in. Why "Portable"? Unplug your USB flash drive from the computer
Right-click the file and select to grant the utility raw physical sector access over USB registers.
Locate the parameters. Switch this setting to Standard Scan or High Scan . Avoid Clear + Factory profiles if your storage block layout contains severe corruption, as a deep factory clear might fail integrity checks.
Once complete, the target block status will turn green. Close the software, safely unplug your USB flash drive, and reconnect it. Verifying and Testing the Repaired USB
If you just need to a First Chip drive: