Post #4 - Galaxy S4 GT Series

I've written 2 posts on my blog that are specifically about the GT S4 models.

i9500: http://xdawhizz.com/root/galaxy-s4-gt-i9500

i9505: http://xdawhizz.com/root/galaxy-s4-gt-i9505

It's important that you take a good look at what model you have, because the tutorials are completely different, thus they can brick your device if you use the incorrect one!