The USB device with and PID EFE8 is most commonly associated with Allwinner Technology devices, specifically those in FEL mode (a low-level flashing mode used for firmware recovery). On Windows 11, it often appears in Device Manager with a "Code 10" error or as an "Unknown USB Device" when a tablet or development board is stuck in boot or needs new firmware. Driver Identification & Solutions
To understand the problem, one must first decode the identifier itself. When a USB device is plugged into a computer, it reports a Vendor ID (VID) and a Product ID (PID) to the host system. The VID 1f3a corresponds to , a Chinese semiconductor company known for producing system-on-chips (SoCs) widely used in budget Android tablets, single-board computers, and development boards. The PID efe8 specifically identifies a USB device operating in a special mode, often referred to as "FEL" or "ADB" mode. usb device-vid-1f3a-pid-efe8- windows 11
If this appears in your Device Manager, it usually means your device is stuck in a boot loop or waiting for a firmware flash. What is VID 1F3A & PID EFE8? VID (Vendor ID) 1F3A: Assigned to Allwinner Technology . VID 1F3A The USB device with and PID
This string of characters isn't just random code; it is the digital fingerprint of a specific piece of hardware that has confused Windows users for years. Here is the breakdown of what you are actually looking at. "Search automatically for drivers" (Windows Update)
If you encounter issues with the device, such as:
Point it to the folder where you extracted the downloaded driver files.