This will trip KNOX. It will. Trip. KNOX. IF YOU HAVE NOT TRIPPED KNOX YET - THIS WILL TRIP IT. ALSO - you CANNOT downgrade after you take the OTA so be sure you want it.

After you've booted into OF7 or OFE, go to Settings > About device and tap Build number 7 times to enable Developer Mode.

Go back and select Developer options and turn on OEM unlocking

Reboot in to download mode (Power + Home + Volume Down)

Use ODIN to flash boot-of7root.tar

After your phone boots you will now have root! You may also be back on stock recovery, which is fine since we don't have a working one for 5.1.1 just yet

You'll notice constant messages about security issues because of KNOX and the kernel being permissive. To get rid of these, open Titanium Backup (or your personal favorite app freezing app) and freeze SecurityLogAgent.

ENJOY!

Here it is! Root for 5.1.1 thanks to @ djvoleur ! I helped a little but he did most of the work. Thanks also goes to @ g.lewarne for his work on Unikernel as a couple of their ramdisk commits were needed to get this going.I hope that's clear enough?OF7: https://www.androidfilehost.com/?fid=24052804347768984 OFE: http://1drv.ms/1LeDH1z If you have any questions, post in this thread and @ djvoleur and I will be watching. And if you'd like to send any trucks full of money, I'm sure we can arrange that via PM.