How to Install USB\VID_1F3A&PID_EFE8 Drivers on Windows 7 (32-Bit)
To communicate with the Allwinner FEL device, you must assign a universal USB driver to this specific hardware ID. The standard tool for this process is , an open-source application designed to install generic USB drivers. Step 1: Force the Device into FEL Mode Ensure your Allwinner device is completely powered down. Disconnect the USB cable from your computer.
Expand the section. You should see an entry, likely named "USB Device" or "Unknown Device" , with a yellow exclamation mark [1]. 3. Update the Driver usb devicevid1f3apidefe8 windows 7 32 bit install
Windows 7 will not "plug and play" this device. You must force it:
The hardware ID USB\VID_1F3A&PID_DEFE8 corresponds to the . This state triggers when an Allwinner-based Android tablet, TV box, or development board enters its low-level flashing or recovery mode. How to Install USB\VID_1F3A&PID_EFE8 Drivers on Windows 7
Use your keyboard arrow keys to select and press Enter .
Locate the device under "Other devices" or "Universal Serial Bus controllers." Disconnect the USB cable from your computer
Most Allwinner devices are flashed using either or PhoenixSuit . Both tools come with a driver folder (usually named AW_Driver or Drivers ) that contains the exact .inf and .sys files needed for the FEL device. Installing the driver through the tool’s installer is the most straightforward method.
When you connect an Allwinner device in FEL mode to a Windows PC, the operating system sees a USB device with the VID_1f3a_PID_efe8 identifier but does not have a built‑in driver for it. As a result, Windows marks it with a yellow exclamation mark in Device Manager and cannot communicate with it. To unlock the device’s functionality (usually to flash firmware), you need to install the correct driver manually.
Connecting your tablet or smartphone to a Windows 7 computer only to see a "Device Driver Software Was Not Successfully Installed" error is a common frustration. If your Device Manager displays a yellow exclamation mark next to , your system lacks the specific driver needed to communicate with your device's processor.