Use a stable USB 2.0 port on the rear of the motherboard if possible.
FirstChip (also known as iCreate or ChipsBank in older generations) is a Chinese semiconductor company specializing in USB (Universal Serial Bus) mass storage controllers. Their controllers power millions of cheap, generic, and mid-range USB flash drives. If you have a no-name USB stick from a trade show or an unbranded SD card adapter, chances are it runs a FirstChip controller.
Running a "Start" or "Refresh" operation will permanently erase all data on the connected USB drive. It should only be used as a last resort for hardware recovery. firstchip mptools chipyc2019
: Plug in your broken USB drive and launch ChipGenius. Locate the Controller Vendor (FirstChip) and the Controller Part Number (chipYC2019 or FC1179).
Click the Settings or Config button on the right side of the interface. If prompted for a password, leave it completely blank and click OK (or try entering 123456 ). Use a stable USB 2
A key technical term you'll encounter is . This is a specific model of USB flash drive controller chip identified by ChipGenius and other hardware diagnostic tools, and it's actually built on the foundation of the more widely known FC1179 chip family. The chipYC2019 identifier typically appears in diagnostic tools when a drive is low-level formatted or has encountered a firmware issue.
A: This can happen for several reasons. Your drive may have bad NAND blocks that the tool is struggling to map out. Try a different "Scan Level" setting like "Standard Scan" or "High Scan". If it consistently fails at the same spot, the physical NAND flash might be worn out or damaged, indicating a hardware failure. If you have a no-name USB stick from
A: Use verification software like h2testw to write test data to the entire drive and read it back. This confirms that all sectors are usable and not defective.
The is an official mass production utility designed to repair, reprogram, and restore USB flash drives powered by FirstChip controllers—specifically the FC1179 and FC1178 architectures. When a flash drive exhibits errors like "No Media," "0 Bytes," "Write Protected," or fails to be recognized by Windows, normal formatting tools will fail. Using a low-level factory flash tool like MPTools allows you to rewrite the drive's firmware and map around corrupted NAND bad blocks to completely revive the device. Understanding the Components
| Flash Vendor | Flash ID Code | Capacity | Technology | |---|---|---|---| | SanDisk | 453C98B3766B / 453C98B37672 | 32GB | TLC | | WDC (Western Digital) | 453E9803766C | 64GB | TLC | | Micron (美光) | 2CD31C32C600 | 1GB | QLC | | Micron (美光) | 2CC41832A200 | 64GB | TLC |
Re-installs the microcode required for the drive to communicate with your PC.