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.