You have the wrong forum, this forum is for the Samsung galaxy s4 ACTIVE i537. That said, you want this forum: http://forum.xda-developers.com/galaxy-s4-att and most likely, you need this thread: http://forum.xda-developers.com/gal...-to-update-to-i337oc3-5-0-1-keeproot-t3075814Samsung galaxy s4 i337