- Install the HTC mobile phone drive.
- Extract root.zip into a directory on your computer.
- Plug your HTC One X into your computer via USB..
- Enable USB Debugging on your HTC One X. Settings >> Developer Options >>USB debugging
- Double click root.bat/root-linux.sh/root-mac.sh to run the script.
- Your device will reboot a number of times and then you will have full root access