Android 4.4.3 update has been rolling out to the Nexus, GPe and some Motorola devices. Nexus 4 also received the update. After updating the Nexus 4 to the latest Android version, you might want to gain root access. Rooting has many benefits. You can install apps that require root access, flash mods, custom kernels, custom ROMs and much more. Follow the steps given below.