For those of you having trouble getting full root using CWM or TWRP root method on the GT-i9505, this is most likely caused by SetUID in the kernel.
To fix this issue, you can install any custom kernel after installing CWM or TWRP.
I do recommend installing Adam kernel by XDA user Wanam, as it’s stock-like yet should gives you better performance/battery life over stock.
Download Adam Kernel for GT-i9505 (You can install this using CWM or TWRP recovery)
Credits – Wanam <— Please donate to the developer or hit “Thanks” on XDA!
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You will need a rooted Galaxy S4 to install all ROM/kernels.
NOTE: THE AUTHOR OF THIS SITE IS NOT RESPONSIBLE IF YOU MESS UP YOUR PHONE, PLEASE READ INSTRUCTIONS TWICE BEFORE TRYING IF THIS IS YOUR FIRST TIME TO ROOTING AND CUSTOM ROMS!
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