Mi Unlock 6.5.406 !!better!! -

Get the Mi Unlock Tool 6.5.406.31 and extract the ZIP file to a folder on your PC.

You can find this specific version on reputable community mirrors: Download Mi Unlock 7.6.727.43 for Windows | Uptodown.com mi unlock 6.5.406

The is a stable, legacy version of Xiaomi’s official software designed to unlock the bootloaders of Xiaomi, Redmi, and POCO devices . While newer versions like 7.6.727.43 are available, version 6.5.406 remains a popular choice for users working with older MIUI versions or those who find it more stable on certain Windows environments. Get the Mi Unlock Tool 6

Try a different USB port (USB 2.0 is often more stable than 3.0 for Fastboot). Ensure you have installed the drivers from the tool's settings menu. Try a different USB port (USB 2

Enable USB Debugging and OEM Unlocking in your phone's Developer Options.

This version includes the core functionality required to bridge your PC and Xiaomi device safely:

Power off your phone. Hold the Volume Down + Power buttons simultaneously until the Fastboot logo appears.