What you need? Bootloader unlocked Universal Adb Drivers This file: https://goo.gl/vakbeu A computer with windows 7 or up How to install? Open the "TWRP3.0_RN3_SD_feds64" folder and double click on "Flash_TWRP3SD.bat" to start the process and for now on follow the istructions. CREDITS TO: TWRP SuperSU Root Checker DISCLAIMER: DO ON YOUR OWN RISK. Flashing can potentially bricked or bootloop your device.