I created a new script for GPE devices including the S4 GPE.
People have been asking about root quite a bit. I put together a new tool for those that aren't sure how to install it on a phone like this.
DOWNLOADS:
GPE Root
https://www.clockworkmod.com/rommanager (Use the i9505 NON touch version for rooting)
SuperSU Download
INSTALL:
o) Create a C:\GPE-Root folder
o) Unzip GPE-Root.zip to the C:\GPE-Root folder. NOTE: If you do not follow directions, then do NOT have spaces in the path you choose to use or it WILL fail.
o) Copy the CWM recovery img file to the C:\GPE-Root\recovery folder
o) Copy the SuperSU zip file to the C:\GPE-Root\supersu folder
USAGE:
o) Run the run.bat in the C:\GPE-Root folder
o) Follow instructions
NOTE: If your phone is not detected in ADB sideload mode, install the universal ADB diver in the C:\GPE-Root\ADB_USB folder