Originally Posted by ARocker
Yea, I found out by helping someone else root their phone that flashing the most recent SuperSU-v1.86.zip in recovery, doesn't root v4.3.
Use odin instead to flash the CF Auto Root. That still works well. The CF-Root Download
will get you rooted for sure. The howto flash the auto root with odin is posted in the [Unofficial] MetroPCS S4 Root Information Thread
but I'm pretty sure its just like flashing TWRP.
I tried that method but it still did not work. Any other suggestions?