Once the process finishes, you will see a green circle with a "Download OK" message. You can now disconnect the phone and power it on.

Reinstall official firmware to fix boot loops.

| Issue | Solution | |-------|----------| | | Reinstall drivers, try different USB port, or use USB 2.0. | | Linux: “Permission denied” | Run with sudo or fix udev rules. | | Phone not detected | Hold volume up/down while connecting, or remove/reinsert battery. | | Windows 10 – preloader disappears fast | Click “Download” first, then connect phone quickly. |

The tool is lightweight and works seamlessly across older and newer Windows architectures. However, the version you need depends on your specific requirements:

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