Firstchip Chipyc2019 [new] Jun 2026
Description: [H:]USB Mass Storage Device(NAND USB2DISK) Device Type: Mass Storage Device Protocol Version: USB 2.00 Current Speed: HighSpeed Power Consumption: 100mA USB Device ID: VID = FFFF PID = 1201 Device Revision: 0000 Product Manufacturer: NAND Product Model: USB2DISK Product Revision: 0.00 Controller Vendor: FirstChip Controller Part-Number: chipYC2019 Flash ID code: 453E9803766C - WDC - 1CE/Single Channel [TLC] -> Total Capacity = 64GB
What does Windows show when you plug the drive in?
Windows assigns a drive letter but flags an error message reading "Please insert a disk into USB Drive" .
If you found this written on a device you purchased (like a USB stick), it suggests the manufacturer forgot to remove the internal QA/testing sticker before packaging it. It does not affect the device's performance, but it implies the device might have been handled or tested at the factory level using those credentials. firstchip chipyc2019
Windows displays a "Write Protected" error, preventing data deletion or saving. The drive capacity suddenly drops to 0 bytes.
: If Windows won't format the drive, the MPTool can perform a Factory Scan to rebuild the file system and firmware at the controller level. 3. Step-by-Step Recovery Process
: Use ChipGenius to confirm the controller is indeed a FirstChip FC1178/FC1179 (which the chipYC2019 belongs to) and to find your Flash ID (e.g., Hynix, SanDisk, or Samsung NAND). It does not affect the device's performance, but
: It is heavily utilized in generic, unbranded, or promotional "gift" USB drives.
Using the tools can be complex, but by following a structured process, users can recover their drives. Here is a detailed, step-by-step guide:
Extract the CHIPYC2019 archive and run the primary executable (typically named FirstChip_MPTool.exe or MpTool.exe ). The interface will display a grid of blank ports representing your computer’s USB architecture. 4. Device Detection : If Windows won't format the drive, the
A robust engine per 1KB of data ensures reliable operation with modern 3D TLC and QLC NAND, which have higher bit error rates than planar MLC.
: Necessary for newer flash types, such as some SanDisk dies. Key Resources for Repair
























