Most of you would have the Google Nexus devices and following this guide will help you root your Galaxy Nexus on Android 4.1.1 JRO03C which is the official firmware. Before you begin, please backup your important data and ensure that USB debugging mode is enabled. You must also ensure that you have the correct drivers installed for your device and that you have at least 50% battery. We do not want the phone to shut down during rooting process. Lastly, please understand that this tutorial will work for this device alone. If you are ready to begin, please follow the simple steps below to root your phone to Android 4.1.1.