newest at&t galaxy s4 root
Seen your other thread. Well bud your on mf3 with a locked boot loader. Which means you cannot get a custom recovery. But hashcode over at xda has made something called safestrap that will allow you to install Roms.
Google is your friend. Look into it. And ask questions when unsure. But also read instructions on things or you will brick your device one day. And please get familiar with xda att s4 threads. There is literally no useful information for the s4 on android forums. Hmm maybe I'll put out the time to fix that like I did for the s2