XiaoMiFlash (Beta) Install Guide
Recently the new version of MiFlash has been released. It’s still in beta. Xiaomi Dev Team has released the new build 01062016.
How to install:
When you will see red warning that drivers are not signed, select the bottom answer to continue.After installation is complete, click the “Close”.
Now you can run the application from your desktop. New Xiaomi MiFlash Tool is ready for work. You can upgrade to Fastboot ROM.