Amp-rev-0200 Amp-mi-00 __exclusive__: Hid Vid-1ea7 Amp-pid-0066

If you see it under an “Unknown device” or with a yellow exclamation mark, the driver is missing or corrupted.

Have you ever stumbled upon a cryptic string like HID\VID_1EA7&PID_0066&REV_0200&MI_00 in your Device Manager or system logs and wondered what it all means? You're not alone. This seemingly random sequence is actually a powerful hardware identifier that reveals a great deal about a USB device connected to your computer. This article will decode every part of this specific identifier, show you exactly which device it represents, and explain how to use this knowledge for troubleshooting, driver installation, and understanding your system's hardware. hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00

If you're looking to find out more about a specific device (like a USB gadget), you might cross-reference this information with: If you see it under an “Unknown device”

If the device isn’t working properly, create a udev rule: This seemingly random sequence is actually a powerful