Cf autoroot is one option. I personally recommend root66 though. I just feel its a more straight forward, and safer method to use, plus Its a good idea to keep a copy of the firmware on your computer anyway.
Im not saying cfar isnt safe to use. Lots have used it successfully. Im just giving my own pov on the two.
Just steer clear of the toolkit.
If you’ve ever entered apassword on your mobile device, you’ve surely … more
26 Aug 2014
By Tomek Kondrat
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?