Hard Reset XIAOMI MI-3
- At the very beginning hold down the Power button to switch off the device.

 - Afterwards press and hold the Volume Up + Power button for a couple of seconds.

 - When the Mi Logo appears on your screen release only the Power key.
 - Keep holding the Volume Up key until the Recovery Mode appears.

 - In this step select English using Volume keys to browse and Power rocker to select.
 - Then select “wipe data/factory reset” by using Volume Down to scroll and Power button to confirm.

 - Select “Yes–delete all user data“. Use Volume Down button to scroll and Power key to select.
 - To restart the device, select “reboot system now“.

 - Success! The hard reset operation has just been performed.
 
Please continue to the original article for complete guide.
via XIAOMI MI-3 – how to hard reset my phone – HardReset.info.
WARNING ! Hard Reset will erase all of your data All described operations you are doing at your own risk.
