Official source: https://github.com/linux-sunxi/sunxi-tools
Precompiled Windows builds: check the Releases section of the repo or community links (e.g., "sunxi-tools-windows-latest.zip" from sunxi-tools-build).
Would you like a step-by-step driver setup guide for FEL mode on Windows?
Sunxi-tools portable for Windows bridges a critical gap for embedded developers who refuse to dual-boot Linux. Whether you’re unbricking a TV box, flashing a custom bootloader to an Orange Pi, or experimenting with Allwinner’s boot ROM, having sunxi-fel.exe on a flash drive is like carrying a hardware debugger in your pocket.
The tool is niche, but for those who need it, it’s indispensable. Just remember: with great low-level power comes great responsibility – double-check your memory addresses before writing.
Note: Always refer to the official linux-sunxi.org wiki for the latest FEL protocol changes. The Windows port follows the same protocol, so all documentation applies. sunxitools windows portable
This write-up provides an overview of sunxi-tools for Windows, a suite of utilities used to manage and "hack" devices powered by Allwinner SoCs (A10, A20, H3, etc.), such as the Orange Pi or Pine64
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?
Sunxi-tools are essential command-line utilities for anyone working with Allwinner-based hardware. The most common tools included are:
: The most powerful tool in the set. It communicates with the device's BootROM (FEL mode) via USB to boot the system, upload files to RAM, or program SPI flash. fexc (bin2fex / fex2bin) : Converts between the binary ( ) and text ( Official source: https://github
) versions of Allwinner hardware description files, allowing you to edit GPIO settings or peripheral configurations. sunxi-bootinfo : Dumps information from bootloader files (boot0/boot1). Why Use a Portable Windows Version?
The Linux version of sunxi-tools often requires specific dependencies like and a dedicated build environment. A Windows portable version No Installation : You can run the files directly from a folder or USB drive. Ease of Access
: Avoids the need for a Linux virtual machine, which can sometimes have trouble "passing through" USB devices during critical flashing processes. Ready-to-Use Scripts : Many portable versions include files (like bin2fex.bat ) that automate the command-line flags for you. How to Set Up Sunxi-Tools on Windows
Because these tools interact directly with USB hardware, they require a specific driver setup to work on Windows: Sunxi-tools - GitHub Would you like a step-by-step driver setup guide
Scenario A: Boot a temporary Linux system (without flashing)
sunxi-fel.exe uboot u-boot-sunxi-with-spl.bin
sunxi-fel.exe write 0x2000 Image
sunxi-fel.exe write 0x300000 sun8i.dtb
sunxi-fel.exe exec 0x2000
Scenario B: Dump the current bricked NAND to a file (backup)
sunxi-fel.exe spiflash-info (to check size)
sunxi-fel.exe read 0x000000 0x4000000 bricked_nand_dump.bin
Scenario C: Flash a new U-Boot to SD card via USB
sunxi-fel.exe write 0x2000 u-boot-spl.bin
sunxi-fel.exe write 0x28000 u-boot.bin
sunxi-fel.exe exec 0x2000
In the digital age, data is the new gold. But when that gold gets buried under corrupted partitions, accidentally formatted drives, or unbootable operating systems, you need a mining tool that is both powerful and accessible. Enter SunxiTools Windows Portable—a game-changer for IT professionals, tech enthusiasts, and everyday users who refuse to be tethered by traditional software installations.
If you have ever found yourself staring at a blue screen of death with only a borrowed laptop and a USB drive, you understand the value of portable software. This article dives deep into what SunxiTools is, why the "portable for Windows" version is revolutionary, and how you can leverage it to rescue your precious data.