If everything is working, it should return the version of your connected SoC (e.g., AW A64 ).
With dependencies installed, building SunxiTools is straightforward:
SunxiTools is a suite of command-line utilities specifically designed to interact with Allwinner (Sunxi) processors (A10, A20, A64, H3, H5, H6, etc.) when the chip is booted into . FEL is a built-in USB boot ROM routine that allows a PC to upload and execute code to the device’s SRAM—bypassing NAND, eMMC, or SD card corruption entirely.
: The crown jewel of the toolkit. It detects connected devices in FEL mode, reads/writes system memory, clocks registers, and sideloads bootloaders like U-Boot directly into RAM. sunxitools windows portable
However, setting up the development environment on Windows can be tedious, often involving complex MinGW installations or messy binary compilations. solves this by providing a lightweight, no-installation-required package that works directly from a USB stick, making it the perfect tool for on-the-go maintenance. What is SunxiTools Windows Portable?
SunxiTools Windows Portable serves a wide range of real-world applications.
sunxi-fel 是命令行工具，但 Windows 自带的 CMD 对某些命令（如通配符、路径）支持不完美。建议使用 提供的 Git Bash 终端。 If everything is working, it should return the
SunxiTools Windows Portable represents a powerful bridge between Windows development environments and Allwinner-based embedded systems. By providing native Windows support for FEL operations, flash programming, configuration management, and hardware debugging, these portable tools eliminate the need for virtual machines and complex workarounds.
下载 （通常版本为 zadig-2.5.exe 或更高）。它是一款开源的 USB 驱动安装工具，可通过图形界面轻松为未识别的设备更换驱动程序。
Fix: Remove any bootable micro-SD storage cards, hold down the physical FEL pin or jumper wire, and reconnect the power supply cord. : The crown jewel of the toolkit
Fix: Re-open Zadig, verify the device ID matches 1f3a:efe8 , and re-install the driver filter clean. Error: No Allwinner device in FEL mode found
To run sunxitools portably on Windows, you generally need two things:
: Some developers provide base source builds for Windows that include pre-configured files for easy execution of tasks like FEX conversion Driver Requirement : For USB-based tools like