Look for "Unknown Device" or "USB Device(VID_1f3a_PID_efe8)" under "Other Devices."
Troubleshooting and Installing USB Device VID_1f3a & PID_efe8 on Windows 7 (32-bit) usb devicevid1f3apidefe8 windows 7 32 bit install
If the driver is installed but your tool (like PhoenixSuit) doesn't see it: Open Device Manager. the VID is 1F3A
In this case, the VID is 1F3A, and the PID is EFE8. These codes are used by the operating system to recognize and install the device. usb devicevid1f3apidefe8 windows 7 32 bit install