Which means it is hassle-free to install it on your Windows PC by just following the on-screen instructions.
It could be used to restore stock MIUI firmware, manually update your Xiaomi/Redmi devices to the latest software, and even fix issues like bootloops. The software works over a fastboot connection with the Android device in order to erase/modify/flash the firmware. Mi Flash tool (Also known as XiaoMiFlash) is a Windows software that allows you to flash fastboot ROM/Image on any Xiaomi and Redmi device.