If Windows blocks the installation with a digital signature error, you must temporarily disable protection:
Try a different USB port (preferably a USB 2.0 port if available), a shorter high‑quality USB cable, and reboot both the host computer and the target device. If the issue persists, the device may have a hardware fault or corrupted FEL boot ROM.
This driver is necessary for the computer to communicate with the device for firmware updates or flashing via tools like or PhoenixSuit . Manufacturer: Allwinner Technology. Common Version: 1.0.0.1 (released around 2013–2014). usb vid 1f3a&pid efe8&rev 02 3 driver
How to Find Vendor ID and Product ID for Your USB Device | Acroname
Ensure is selected as the driver, then click Install Driver or Replace Driver . 2. Installing Manufacturer Flashing Tools If Windows blocks the installation with a digital
Upon reboot, press the 7 or F7 key to select . Repeat the manual installation steps from Step 2. Troubleshooting Common Errors Topic: Error USBdevice(vid-1f3a-PID-efe8) @ AskWoody
: If an Android tablet or car stereo won't boot, it may enter FEL mode automatically, requiring this driver for a PC to see it. Manufacturer: Allwinner Technology
The USB\VID_1F3A&PID_EFE8&REV_02 represents a ghost in the supply chain. It is a real, functional piece of biometric hardware manufactured by Foxlink, but it has been orphaned by the reseller who bundled it.
Once the computer restarts, try installing the driver again. Summary Table 1f3a (Allwinner Technology) PID efe8 (FEL/Flash Mode) Common Device Allwinner Tablet, TV Box, Smart Device Driver Type USB VCOM/FEL Driver Recommended Tool
An Allwinner-powered consumer device connected to your PC experienced a software crash or firmware corruption. Lacking bootable firmware, the SoC automatically defaulted to its fallback hardware recovery state (FEL mode) to await instructions, causing your PC to suddenly detect an unknown VID_1F3A&PID_EFE8 device.
Tech Repair Lab | Reading time: 4 minutes