Sunxi-tools Windows

The official sunxi-tools GitHub repository does not provide pre-compiled .exe binaries. Why?

The most critical tool. It communicates with the SoC via USB when the device is in (usually triggered by holding a specific button during power-up). Check Connection: sunxi-fel version Load U-Boot: sunxi-fel uboot u-boot-sunxi-with-spl.bin Read RAM: Useful for debugging memory-mapped I/O. fex2bin and bin2fex sunxi-tools windows

For sunxi-fel to see your Allwinner device on Windows, you cannot use the default manufacturer drivers. Download Zadig. Connect your device in FEL mode. The official sunxi-tools GitHub repository does not provide

sunxi-fel relies on libusb to send control transfers to the FEL USB endpoint (Vendor ID 0x1f3a, Product ID 0xef8). While libusb has a Windows port (libusb-win32 or libusbK), it requires installing a custom kernel driver (like WinUSB or Zadig) to replace the default Windows driver for the unknown Allwinner device. This is a user-space hurdle: Linux users simply need udev rules; Windows users must navigate driver signature enforcement and manual device binding. It communicates with the SoC via USB when

Using WSL (Ubuntu) allows you to run the native Linux versions of the tools with full USB passthrough support (via usbipd-win ). Install WSL via PowerShell: wsl --install . Inside Ubuntu, run: sudo apt install sunxi-tools . 3. MSYS2 or Cygwin