Usb Vid 1f3a&pid Efe8&rev 02 3 Driver May 2026

You are not looking at a mouse, keyboard, or webcam. You are looking at a cellular modem (a 4G/5G dongle or embedded module) that Windows does not currently understand.

The driver for usb vid 1f3a&pid efe8&rev 02 3 is not mysterious—it is a standard ZTE mobile broadband driver. Do not pay for drivers. Do not use third-party driver apps. Instead, let Windows Update search for it, or manually install the generic ZTE USB Modem driver package from your cellular provider or the official ZTE support portal.

If you have successfully resolved this error, your device will typically enumerate as multiple child devices: a modem, an AT serial port, a GPS port, and a network adapter. Once those appear, your 4G/5G connectivity is ready for action.

Have a different PID or REV code? The same logic applies: check the Vendor ID (VID) first. If it’s 1F3A, it’s ZTE. Search for ZTE modem drivers, not generic "USB drivers."

Word Count: ~1,150 (Optimized for organic search, readability, and practical value.) usb vid 1f3a&pid efe8&rev 02 3 driver

The hardware ID USB\VID_1F3A&PID_EFE8&REV_0203 (often appearing in Device Manager as "USB Device(VID_1f3a_PID_efe8)") most commonly identifies an Allwinner Technology

. This is a low-level flashing or recovery mode used for tablets, development boards, and SoCs (System on Chips). DeviceHunt

While some databases link this ID to VIA Technologies hubs, it is almost exclusively associated with Allwinner's

SoC OTG connector when the device is ready for firmware updates or "flashing". DeviceHunt Driver Identification & Use Vendor ID (VID) 1F3A: Allwinner Technology. Product ID (PID) EFE8: sunxi SoC OTG connector in FEL/flashing mode. Common Use Case: You are not looking at a mouse, keyboard, or webcam

You will likely see this "Unknown Device" in Windows Device Manager if you are attempting to root a tablet, update its firmware (using tools like LiveSuit or PhoenixSuit), or if the device has entered a recovery state. DeviceHunt How to Install the Driver

To resolve the "Unknown Device" error or proceed with flashing, you typically need the Allwinner USB Driver Manual Update via Device Manager: Device Manager by right-clicking the Start button and selecting it.

Find the device marked with a yellow exclamation mark (usually under "Other devices" or "Universal Serial Bus controllers"). Right-click it and select Update driver "Browse my computer for drivers"

and point to the folder containing your tablet's firmware tools (like LiveSuit), as they usually include the necessary Using Flashing Tools: Most users obtain this driver by installing PhoenixSuit or LiveSuit Have a different PID or REV code

, which automatically bundles the Allwinner FEL mode drivers. Third-Party Repositories:

If you cannot find the original tool, drivers for Windows XP through Windows 11 are hosted on sites like Driver Scape DriverIdentifier

Always ensure you download drivers from reputable sources and scan them with an antivirus, as unknown device IDs are often targets for malicious driver-download sites. Are you trying to flash new firmware to a tablet, or did this device just appear as an

Unknown Device in Device Manager: How to Identify and Fix | Dell US

Since this device is in FEL mode, you cannot simply "use" it like a USB drive. You need specific software to interact with it:

If after all the above steps you still see USB\VID_1F3A&PID_EFE8&REV_02.3 as a problem device, consider these final options: