Use Zadig to install the WinUSB or libusb-1.0 driver for the device, which usually appears as "Unknown Device" or "USB Device(VID_1f3a_PID_efe8)". How to Get and Use SunxiTools Windows Portable 1. Downloading the Tools
A Windows build solves these headaches by offering:
Plug the other end of the USB cable into your Windows PC, then release the button after 3 seconds. Step 3: Install the WinUSB Driver via Zadig
for your specific hardware.
While these tools were originally designed for Linux, "portable" Windows builds allow you to perform low-level operations like flashing firmware or editing hardware descriptions directly from your PC without a full Linux installation. What are Sunxi-Tools?
Cause: The portable folder is isolated from its required system dependencies.