Use the official MiFlash Tool for flashing official fastboot ROMs.

"Free download" versions of paid or professional tools like this often come from unverified, third-party sources. Such files are frequently packaged with malware, trojans, or ransomware [1, 2]. About Xiaomi Pro Tool

Always ensure you have a full backup of your data before attempting to use device-modifying software, as these actions often wipe user data or cause boot loops. To make sure you get the right help, could you tell me: What is the exact model of your Xiaomi phone?

Xiaomi Pro Tool is a Windows-based utility designed to help users unlock, flash, and repair Xiaomi devices.

What specific are you trying to fix (e.g., forgotten Mi Account, bootloop, flashing firmware)? Once I know this, I can suggest the safest tool and method.

Using unauthorized versions can permanently damage (brick) your phone or compromise your personal data [2]. Safe Alternatives

Unlocking bootloaders, flashing firmware, bypassing Mi Account locks, resetting FRP, and repairing IMEI for Xiaomi/Redmi/POCO devices. Platform: Windows 7/8/10/11.

Use the Mi Unlock Tool from the official Xiaomi website to unlock your device legally.