Usb Device Id Vid 1e3d Pid 198a Review

The computer sees the USB device but cannot read any capacity (0 bytes of 0 bytes).

: Use ChipGenius or Flash Drive Information Extractor (FDI) to find the exact chip.

A common failure state for this controller is appearing as "No Media" with 0 bytes of capacity in disk management tools. Data Recovery: Specialized tools like ChipsGenius Usb Device Id Vid 1e3d Pid 198a

This specific product ID identifies the device as a Flash Disk or Flash Reader . While the outside of the drive might have a brand like Samsung, Kingston, or Toshiba printed on it, the internal controller is likely a ChipsBank model, such as the CBM2199E or CBM2199S . Common Characteristics Devices with this ID are typically:

: Registered to Chipsbank Microelectronics Co., Ltd., a Chinese semiconductor company specializing in flash memory controllers. The computer sees the USB device but cannot

On Linux, the kernel may automatically recognize the device using the usbhid or vfsXXX driver. Use lsusb to confirm: Bus 001 Device 003: ID 1e3d:198a Chipsailing ... . For functionality, you may need libfprint (open-source fingerprint library). Check fprintd-enroll to see if your device is supported.

The flash drive registers in Windows Device Manager under its hardware IDs, but the logical drive letter displays "No Media" with a total storage capacity of 0 bytes in Disk Management. This means the computer can talk to the Chipsbank controller chip, but the controller cannot read the attached NAND flash memory. 2. Write Protection Lockouts On Linux, the kernel may automatically recognize the

When a Chipsea MCU (e.g., CSU38F20) is placed into bootloader mode (e.g., by pulling a specific pin low on reset), it enumerates as VID:1E3D PID:198A . In this state:

: These devices typically use the standard USB Mass Storage Class driver included with Windows, macOS, and Linux.

Some Windows builds include a generic class driver for fingerprint sensors. Force-install it:

Use a sector-by-sector tester like H2testw (for Windows) or F3 (Fight Flash Fraud, for Linux/macOS).