1. Power off the device by pressing and holding the Power key.
2. Press both Volume Up and Power button and hold them for a few seconds.
3. Feel free to release held buttons after an Android logo appears on screen.
4. Now choose Recovery option - press Volume Down to select it and Power button to confirm.
5. Woozah! You've reached the desired mode!
6. Use Volume buttons to navigate the options. Press Power button to select them.