: Converts binary hardware description files ( script.bin ) found on boot partitions into human-readable text ( .fex ) and back. This is essential for tweaking board settings like GPIO pins or DRAM frequency. Using Sunxi-tools on Windows
: Converts the binary configuration files (often called .fex or .bin script files) into human-readable text, allowing you to tweak pin configurations, display settings, and peripherals.
Connect your device while holding the "FEL" or "Recovery" button, or by shorting pins (like Pin 1 and Pin 4 on some boards). The device should appear as a new USB device in Device Manager. 2. Install the USB Driver (Critical)
Look for your device (it may show up as USB Device(VID_1f3a_PID_efe8) or "Allwinner A13/sunxi"). sunxitools windows portable
如果社区没有发布现成的预编译包，你也可以尝试通过 MSYS2 环境从源码编译。
The flagship tool of the suite. It detects connected Allwinner devices in FEL mode. You can use it to view chip ID properties, read/write memory addresses, and load custom boot images (like U-Boot) directly into the device’s RAM to revive dead hardware. 2. fex2bin.exe & bin2fex.exe
In the world of embedded systems, single-board computers (SBCs), and Android TV box recovery, few names carry as much weight among hobbyists and repair technicians as . Derived from the Allwinner system-on-chip (SoC) series, the "Sunxi" community has developed a powerful suite of low-level utilities. : Converts binary hardware description files ( script
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This is the most critical step for Windows users. By default, Windows will not know how to talk to your Allwinner board in FEL mode.
: Identifying the specific Allwinner chip version and hardware ID. Connect your device while holding the "FEL" or
Converts human-readable configuration files (FEX) to binary format. Manipulates NAND partitions on supported devices. sunxi-bootinfo Retrieves information from the bootloader header of a file.
sunxi-fel.exe spiflash-write 0 firmware.bin
: Tools to convert between FEX (text) and BIN (binary) device configuration files. sunxi-pio : A tool to manipulate PIO/GPIO settings. Why Use a Portable Version?
📍 : Ensure your device is in FEL mode (usually triggered by holding a specific button during power-up) for sunxi-fel to detect it.