The identifier USB\VID_1F3A&PID_EFE8 refers to a device in FEL mode, typically associated with Allwinner processors found in tablets, media players, and development boards (like the Pine64 or Orange Pi). This mode is used for low-level firmware flashing when the standard operating system cannot boot. 🛠️ Step 1: Download the Allwinner USB Drivers
To install this device on Windows 7 32-bit, you need the specific Allwinner "Sunsxi" drivers.
Option A: Download the Allwinner USB Driver Package (Zadig is a universal tool that can often generate the correct driver for VID_1F3A devices).
Option B: Locate the driver folder inside firmware flashing tools like PhoenixSuit or LiveSuit, which are the standard utilities for these devices. 💻 Step 2: Manual Installation Guide
Since Windows 7 will likely fail to find the driver automatically, follow these manual steps: Open Device Manager: Click Start, right-click Computer, and select Manage. Click Device Manager on the left sidebar. Locate the Device:
Look for "Unknown Device" or "USB Device" with a yellow exclamation mark.
Troubleshooting and Installing USB Device VID_1f3a & PID_efe8 on Windows 7 (32-bit)
Finding an "Unknown Device" in your Device Manager with the ID VID_1f3a & PID_efe8 usb devicevid1f3apidefe8 windows 7 32 bit install
can be frustrating, especially on a legacy system like Windows 7 32-bit. This specific hardware ID is commonly associated with VIA Technologies
chipsets. It often appears when connecting tablets, USB 3.0 hubs, or card readers that require specific drivers to function correctly. What is VID_1f3a & PID_efe8? This identifier typically refers to a USBIO Device or a component of the Allwinner Technology
USB flashing interface (often used in "LiveSuit" or "PhoenixSuit" for firmware updates). In other cases, it represents a generic USB 3.0 hub or peripheral component from VIA Technologies Step-by-Step Installation Guide for Windows 7 (32-bit)
If your system is showing a "Code 10" error or a yellow exclamation mark, follow these steps to install the driver: 1. Identify the Exact Hardware ID Before downloading anything, confirm the ID in your system: Device Manager devmgmt.msc in the Start menu). Right-click the problem device and select Properties tab and select Hardware Ids from the dropdown. Confirm you see USB\VID_1F3A&PID_EFE8 2. Download the Correct Driver
Since this ID is used by multiple manufacturers (HP, Acer, Sony, Samsung), it is best to use a driver that matches your specific laptop or motherboard brand. Generic Drivers: Sites like Driver Scape DriverIdentifier host versions specifically for Windows 7 32-bit Firmware Tools: If you are trying to flash a tablet, you may need the Zebpad upgrade tool which includes these drivers. 3. Manual Installation via Device Manager
Windows 7 often fails to auto-install these older drivers. You must do it manually:
Extract your downloaded driver folder (usually a .zip or .rar file). Device Manager , right-click the device and select Update Driver Software Browse my computer for driver software The identifier USB\VID_1F3A&PID_EFE8 refers to a device in
Point the installer to the folder where you extracted the files. and allow Windows to complete the installation. Common Issues and Fixes Driver Signature Enforcement:
Windows 7 may block the driver if it isn't digitally signed. If the install fails, try restarting your PC and pressing
repeatedly to enter the Advanced Boot Options menu, then select Disable Driver Signature Enforcement System File Corruption:
If the driver still won't start, run a System File Checker scan. Open Command Prompt as Administrator and type sfc /scannow Generic Hub Issues: If this is a USB 3.0 hub, ensure you have the latest USB 3.0 Host Controller
drivers for your motherboard chipset (e.g., Intel, AMD, or VIA). Are you installing this driver to flash a mobile device , or is it for a USB hub/card reader that isn't working? Topic: Error USBdevice(vid-1f3a-PID-efe8) @ AskWoody 7 Oct 2016 —
It sounds like you’re trying to identify or install a driver for a USB device with VID_1F3A & PID_EFE8 on Windows 7 32-bit.
Here’s a quick review of what that device likely is and how to approach the install. Step 2: Device Manager Access
Once the driver is installed, you need to confirm it works.
This feature guides a technical audience through identifying, obtaining drivers for, and installing a USB device with hardware ID VID_1F3A PID_EFE8 on Windows 7 (32-bit). It covers detection, driver sourcing, manual INF-based installation, signing/workarounds for unsigned drivers, troubleshooting, and validation. Assumes the device is a generic USB peripheral (e.g., serial adapter, custom hardware) where no vendor-supplied automatic installer exists.
Once installed:
adb devices in the Windows Command Prompt.If the CH340 driver does not work, your device might be different.
If the official site is blocked or slow, you can use:
Arduino\drivers folder after installation.Critical security note: Always verify the digital signature of the driver installer. Windows 7 32-bit requires WHQL-signed or test-signed drivers unless you disable driver signature enforcement (not recommended for production systems).