– Some clones use a programmable PID. If after installing, the Hardware ID changes to VID_1A86 PID_7523, then it is absolutely a CH340 device, and you are on the right track.
To install the USB Device VID_1F3A PID_EFE8 driver on Windows 7 32-bit, you must first identify the device, which is typically an Allwinner Technology device in "FEL mode" (often used for flashing Android tablets or e-readers). The following guide outlines how to download and manually install this driver to resolve common "Unknown Device" or "Code 10" errors. 1. Identify the Device
The hardware ID USB\VID_1F3A&PID_EFE8 refers to a specific Allwinner device state. While some sources link the Vendor ID 1F3A to VIA Technologies, it is most widely associated with Allwinner Technology USB devices, such as those found in budget tablets from manufacturers like Samsung, HP, and Lenovo. 2. Download the Driver
Since Windows 7 does not include this driver natively, you must source it from a reputable driver repository or the manufacturer:
The hardware ID VID_1f3a & PID_efe8 typically identifies a VIA Technologies USB device, such as a USB 3.0 hub, card reader, or a peripheral associated with firmware flashing tools like LiveSuit.
Below is a guide to installing the driver on Windows 7 32-bit. 1. Download the Driver
You will need a specific 32-bit driver file. Several databases host version 1.0.0.1 (released 2013-01-24), which is compatible with Windows 7 32-bit.
DriverIdentifier: Provides various archives like usbdriver.zip or LiveSuit.zip containing the necessary files. Driver Scape: Offers direct downloads for this hardware ID.
DriverMax: Features an automated installer for this specific VID/PID. 2. Manual Installation Steps usb devicevid1f3apidefe8 windows 7 32 bit install
If Windows does not automatically recognize the device, use the Device Manager to force the installation.
Extract Files: Download and extract your driver .zip file to a known folder (e.g., your Desktop).
Open Device Manager: Right-click Computer, select Manage, and click Device Manager on the left.
Locate Device: Find the device with the yellow warning icon (often under "Other devices" or "Universal Serial Bus controllers"). Update Driver:
The USB Device (VID_1f3a_PID_efe8) is typically associated with VIA Technologies or Allwinner devices, often appearing when a tablet or peripheral enters a specialized "FEL" recovery or bootloader mode. The Story of the Missing Driver: Windows 7 Edition
Once upon a time, you connected a mysterious device to your Windows 7 32-bit machine, only to be met with the dreaded "Unknown Device" yellow triangle in the Device Manager. Here is how you solve this hardware mystery. 1. Identifying the Guest
You head into the Device Manager by right-clicking Computer and selecting Properties, then clicking the hardware tab. There it is: a device with the hardware ID USB\VID_1F3A&PID_EFE8. This ID tells Windows that the device is likely a USB hub, card reader, or a tablet in recovery mode from manufacturers like VIA or Allwinner. 2. Finding the Right Key
To make the device talk to Windows 7, you need a specific driver. While several databases exist, you can find compatible versions on platforms like DriverMax or Driver Scape. Version: Look for version 1.0.0.1. – Some clones use a programmable PID
Compatibility: Ensure it specifically supports 32-bit (x86) architecture. 3. The Manual Handshake
Since Windows 7 won't always find this driver on its own, you must guide it:
USB 3.0 Driver for Windows 7 (32-bit, 64-bit), Vista ... - Lenovo Support
The hardware identifier VID_1f3a & PID_efe8 typically corresponds to an Allwinner Technology USB device, often seen when a tablet or board is in "FEL" mode for firmware flashing. It is also associated with certain VIA Technologies components like USB hubs or card readers. How to Install the Driver on Windows 7 (32-bit)
If you are seeing this device in your Device Manager as "Unknown," follow these steps to install the necessary drivers: Download the Driver:
Find the version specifically for Windows 7 32-bit (x86). Sources like DriverScape and DriverIdentifier host various versions, such as v1.0.1.0, compatible with older Windows systems.
If you are using this for tablet flashing, the driver is often included in tools like LiveSuit or PhoenixSuit. Manual Installation via Device Manager:
Right-click Computer and select Manage, then go to Device Manager. To install the USB Device VID_1F3A PID_EFE8 driver
Locate the device under "Other devices" or "Universal Serial Bus controllers."
The USB device with Hardware ID VID_1F3A & PID_EFE8 is primarily associated with VIA Technologies USB devices, such as USB 3.0 hubs, card readers, or peripheral components. On Windows 7 32-bit, this device often appears as an "Unknown Device" or returns a "Code 10" error because native USB 3.0 support was not included in the original Windows 7 release. Driver Installation Methods for Windows 7 (32-bit) 1. Direct Executable Installation
If you have downloaded a driver package (often from an OEM like Lenovo or Dell), follow these steps: Log in with administrative privileges. Locate and double-click the downloaded .exe file.
Follow the on-screen instructions, selecting your destination folder. Click Install to extract and apply the driver files. 2. Manual Update via Device Manager If you only have the driver files (e.g., .inf, .sys): Windows 7 USB 3.0 and 3.1 problem - Microsoft Q&A
Troubleshooting: If the device still shows an error, reboot the PC and repeat the process.
Before installing the driver, ensure your system is ready:
If you have arrived at this article, you are likely staring at a yellow exclamation mark in your Windows 7 32-bit Device Manager, with a property detail reading USB\VID_1F3A&PID_DEFE8. This string is not random gibberish—it is a specific hardware identifier.
Users searching for usb devicevid1f3apidefe8 windows 7 32 bit install are usually trying to connect a device such as:
Important Note: Windows 7 32-bit (x86) is an older operating system, and Microsoft ended mainstream support in 2015 (extended support ended in 2020). However, millions of industrial and embedded systems still rely on it. This guide will walk you through every possible method to get this device working properly.