For developers, hobbyists, and makers working with Allwinner-based devices—such as Orange Pi, Banana Pi, NanoPi, and various cheap Android TV sticks— sunxi-tools is an essential toolkit. While primarily designed for Linux, sunxi-tools can be used on Windows to interact with these devices in their low-level FEL (bootloader) mode.
While is primarily developed for Linux, you can run it on Windows through several methods, ranging from pre-compiled binaries to manual compilation. Key Tools Included sunxi-tools windows