If you see this ID on your system, you can verify it through: Device Manager > Right-click device > Properties > Details > Hardware IDs. : Run the command in the terminal. : System Report > Hardware > USB. recovery tools for this specific controller or trying to verify the capacity of a drive you just bought?
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: Usb Device Id Vid 1e3d Pid 198a
If the MP Tool fails with “Bad Block Too Many” or “Download Fail,” you may need to short specific pins on the controller. This is a hardware-level recovery: If you see this ID on your system,