| Feature | SWD Flash Tool v1.0 (2018) | Latest v3.2.4 (Current) | | :--- | :--- | :--- | | Supported MCUs | ~150 | 950+ | | SWD Speed | Max 800 KHz | Up to 24 MHz (with ST-Link V3) | | OS Support | Windows only | Win/Linux/macOS/FreeBSD | | Secure Debug | No | Yes (TrustZone, RDP) | | Progress Bar | Text percent | Graphical + ETA | | Open Source License | Proprietary | MIT/BSD | | USB Auto-retry | Manual reset required | Automatic enumeration | | Check for Updates | None | Built-in --upgrade check |
: High-performance software for J-Link debug probes, frequently updated on the SEGGER download page . swd flash tool latest version
| Memory Type | Max Speed (USB 3.2) | Required Option | |-------------|---------------------|------------------| | eMMC 5.1 | 310 MB/s | Enable "High-Speed Write" | | UFS 3.1 | 1250 MB/s | Enable "UFS Enhanced Mode" + 4096KB buffer | | UFS 4.1 | 2100 MB/s | Requires USB 3.x + "Turbo DA" checked | | Feature | SWD Flash Tool v1
swd_flash write firmware.bin --dual-bank It can often flash secure boot phones without
The web is filled with fake "SWD Flash Tool" sites hosting malware or outdated versions. Always follow these safe download practices.
It can often flash secure boot phones without requiring separate Authentication (Auth) or Download Agent (DA) files. How to Use: Install Mediatek USB VCOM drivers on your PC.
Many users stick with older versions of flashing utilities, often leading to frustration. Here is why you should always upgrade to the immediately.
