1. The first thing for you to do is to switch on the device.

2. Press and hold the Power & Volume Down buttons for five seconds or so.

3. Select the Reboot to Bootloader option.


4. Now press Volume Down to select the Boot to Recovery Mode and confirm with Power button.


5. Wait for an exclamation mark to appear and hold down Power and Volume Up buttons.

6. When in Recovery mode, navigate using Volume buttons and select options with Power button.