If you aren't a developer, you might have triggered this mode by accident. Here is why your device is showing up this way:
If you are a developer or hobbyist working with flash chips or embedded systems, consider bookmarking this guide—you will likely encounter this ID again on various budget programming tools. usb vid 1f3a&pid efe8&rev 02 3 driver
How to Find Vendor ID and Product ID for Your USB Device | Acroname If you aren't a developer, you might have
The "REV 02 3" (often seen as REV_02B3 ) refers to a specific revision of the device's firmware or hardware interface. USB Device(VID_1f3a_PID_efe8) Driver for System If this switching process fails (due to power
Modern ZTE modems are composite devices . When you plug them in, they initially present themselves as a CD-ROM (virtual DVD drive) containing the Windows drivers. Once the driver installs, the device "switches modes" to present itself as a modem, GPS, and serial port. If this switching process fails (due to power management, USB port issues, or antivirus), Windows freezes halfway and leaves you with a generic unknown device using VID_1F3A&PID_EFE8 .