Sunxitools Windows Portable Jun 2026

Everything you need runs directly from a single folder. You can keep it on a USB stick or easily delete it when you are done.

Standard recovery tools (like PhoenixSuit or LiveSuit) are notoriously buggy on modern Windows 10/11. They often fail to detect devices, require specific .NET frameworks, or crash mid-flash. The open-source SunxiTools offer granular control, but until recently, Windows users had to dual-boot Linux or use WSL (Windows Subsystem for Linux).

FEL mode is not automatic. You need to force it:

A: Download the new ZIP, delete the old folder on your USB, and extract the new one. Your settings are usually stored in a .ini file inside the folder—copy that over to preserve preferences. sunxitools windows portable

Download and run Zadig, a popular open-source driver installer. In Zadig, go to .

SunxiTools (also called sunxi-tools) is a collection of utilities for Allwinner ARM SoCs (the "sunxi" family). It includes tools for working with bootloaders, extracting and repacking firmware, dumping and writing flash memory, converting images, and inspecting device partitions and metadata. A Windows Portable build packages these utilities so they run on Windows without installation.

Checksum verification: Always verify the SHA-256 hash of your downloaded archive against community posts. Everything you need runs directly from a single folder

For IT professionals and system administrators, having a portable toolkit like SunXiTools can be invaluable during emergency response situations, allowing for quick diagnostics and repairs.

: Supports tasks such as disk imaging and basic data recovery for connected devices. Advantages of the Portable Version

Download the portable version of ( zadig.exe ) and place it in your sunxitools folder. They often fail to detect devices, require specific

If an Allwinner single-board computer or tablet refuses to boot due to a corrupted operating system on its storage drive, you can use sunxi-fel to push a temporary, working bootloader directly into the device's volatile RAM. sunxi-fel.exe uboot u-boot-sunxi-with-spl.bin Use code with caution.

: The primary tool for communicating with Allwinner CPUs in FEL mode via USB. It allows you to read/write device memory and boot U-Boot images directly over OTG. sunxi-fexc (fex2bin / bin2fex)

: The core utility to talk to the FEL mode (USB boot) over USB.

The core utility. It communicates with Allwinner devices in FEL mode via USB. You use it to read chip versions, boot initial code into RAM, and flash storage.

Because the tool does not install drivers or services, it minimizes the risk of overwriting the very data you are trying to recover. This is critical for forensic recovery and DIY data rescue.