Samsung Galaxy S4 I9505G users who have already updated their devices with Android 4.3 Jelly Bean, may root their devices using the tutorial below.
This tutorial uses CF-Auto-Root file released by recognised XDA Developers, Chainfire. The CF-Auto-Root file allowing Galaxy S4 users to root their devices easily without depending on the firmware. It completely supports Android 4.3 Jelly Bean and future firmware as well. Head over to the CF-Auto-Root main thread to learn more about the root method.