1. Power down the phone by press-holding the Power button.
2. Now press & hold the Volume Up & Power buttons. Release them when Boot Mode shows on screen.
3. Use Volume buttons to navigate to Recovery; select it using Power button.
4. Enter Recovery Mode with a press of a Power button.
5. While holding down the Power button press the Volume Up once.
6. Congrats, you are now in Recovery Mode. Use Volume buttons to navigate the menu. Press Power button to select options.