All you have to do is download the N900TUVUDNE6 Firmware from http://www.sammobile.com/firmwares/1...e=TMB#firmware. Then, connect your phone to your computer and open Odin software. Flash though AP. After a few minutes, it's done and voila! This will not change your Knox status from 0x0. Then use Towelroot v2 to root your phone. Its a very easy install and click app. and you are done.