| Feature | Unverified / Cracked Version | | | :--- | :--- | :--- | | Virus Total Score | 15-30/70 detections (often cryptominers) | 0/70 (All clear) | | Windows SmartScreen | Blocks installation, warns "unknown publisher" | Silent install, trusted publisher | | Kernel Driver | Self-signed (requires test mode) | WHQL signed (works in normal mode) | | Registry Changes | Spaghetti writes, no backup | Full registry backup & restore point | | Uninstaller | Leaves leftovers, services running | Complete removal, rollback of changes | | Telemetry | Hidden data collection | Transparent, optional crash reports |
sunxi-fel.exe uboot u-boot.bin write 0x42000000 zImage write 0x43000000 sunxi.dtb boot 0x42000000
For users selling or recycling old drives, the verified SunxiTools includes a DoD 5220.22-M compliant secure erase feature. The unverified versions of this tool often have bugs that leave data recoverable; the verified version has been audited for 100% data destruction accuracy.
Download and launch (a verified open-source driver installer). Click Options > Check List All Devices . sunxitools windows verified
Make sure you installed the drivers via Zadig, and the device is truly in FEL mode (LEDs might not blink, or behave differently).
Windows SmartScreen flags the execution, warning that the app is unverified.
: The primary utility used to read/write device memory, upload bootloaders, and interface with the Allwinner Boot ROM via USB. | Feature | Unverified / Cracked Version |
Microsoft maintains a cloud-based reputation service. A "Verified" SunxiTools build has a high reputation score, meaning thousands of other users have installed it without reporting malware or PUP (Potentially Unwanted Program) behavior.
: A specific community-maintained version, like the one by J-Rios on GitHub , provides a GUI for these converters on Windows. How to Get Started on Windows Sunxi-tools - linux-sunxi.org
On Linux, SunxiTools are well‑tested and readily available via package managers. On Windows, however, users often encounter: Click Options > Check List All Devices
: Provides factory mode access to devices via USB for booting or SPI flash programming.
: Put your device into FEL mode (usually by holding a specific button during power-up or using a jumper). Driver Setup : Open Zadig, find the "Unknown Device" (often listed as USB ID 1f3a:efe8 ), and install the Verification sunxi-fel version sunxi-fel -l
Orange PI HowTo: Compile Sunxi Tool for Windows Under Windows
Technically, sunxi-tools is maintained as source code on GitHub. There is no "official" .exe installer provided by the primary maintainers. To get a version on Windows, you generally have three trusted paths: 1. The Zadig & MSYS2 Method (Recommended)