1. The first thing for you to do is to switch on the device.
2. Afterwards, press and hold the Power + Volume Up + Down buttons for five seconds or so.
3. Take your fingers off the buttons held after new menu appears on screen.
4. Press Volume up and, next, hold down the Power button. Recovery Mode menu should open.
5. Congrats, you have entered Recovery mode. Navigate it by using Volume buttons; press Power button to select options.