Root for G901F is fine now.
All credits to @Chainfire
Tuto's here http://forum.xda-developers.com/show....php?t=1980683
File to download is here http://download.chainfire.eu/481/CF-...xx-smg901f.zip
Be informed that Knox will be affected to 0x1 by rooting.
Added CWM Recovery in English working for G901F.
Thanks to @Chenglu for making this possible.
Bugs in CWM:
Aroma interface not working (...Aroma doesn't support MSM OVERLAY display mode, g901f kernel only use MSM OVERLAY...) Pb See here http://forum.xda-developers.com/show...7&postcount=26
Everything else is working.