The entire portable package takes up less than a few megabytes.
: Even though the tools are portable, you must still install a compatible USB driver (often using Zadig ) for Windows to recognize the Allwinner device in FEL mode.
Many older legacy Allwinner kernels rely on Script.bin configurations rather than modern Device Trees. If you need to enable a disabled hardware feature (like a specific GPIO pin or UART port):
Mastering Sunxitools Windows Portable: The Ultimate Guide to Allwinner Device Management
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
This returns the SPL (Secondary Program Loader) version and other device identifiers.
Even though the tools are portable, you need to allow Windows to recognize your Allwinner board in FEL mode. 1. Enter FEL Mode
If you are working with Allwinner SoC devices—such as Orange Pi, Banana Pi, Pine64, or various Android TV boxes—you will inevitably encounter a situation requiring low-level interaction, such as flashing firmware via FEL mode, editing FEX files, or creating bootable SD cards.
Used for manipulating Allwinner boot images, allowing developers to inspect or alter boot headers. The entire portable package takes up less than
To ensure your PC sees the device and the driver is working properly, run: sunxi-fel.exe version Use code with caution.
To use the tools, open the Windows Command Prompt ( cmd ) or PowerShell, navigate to your folder ( cd C:\sunxitools ), and execute your commands. Verifying Connection
Several community-maintained sources provide ready-to-use Windows portable versions of SunxiTools. These packages typically come pre-compiled and ready for immediate use.
To test if your portable environment and driver are working harmoniously, execute: sunxi-fel.exe version Use code with caution. If you need to enable a disabled hardware
Locate the physical (sometimes labeled as "U-Boot", "Recovery", or hidden inside an AV jack). Press and hold the FEL button.
Sunxi-tools are a collection of command-line utilities developed by the linux-sunxi.org community . They are essential for communicating with Allwinner A10, A13, A20, A31, H3, H5, H6, and other related chips. Key tools in the package include:
You can typically find the Windows binaries on the official GitHub repository for the sunxi-tools project or via trusted community forums (like the Armbian or Orange Pi forums). Look for the latest release tagged for Windows.
Locate the chip in the dropdown menu (it usually displays as Unknown Device #1 , Allwinner USB Device , or shows the hardware ID 1f3a:efe8 ).