Step 12. Download SuperSU zip file and copy it to your S6/S6 Edge storage.
Step 13. Power off your phone again then hold down Volume Up, Center Home, and Power button together.
Step 14. Let go of the Power button when the Samsung logo shows up but keep holding down the Volume Up and Center Home buttons until you see TWRP recovery.
Step 15. Once in TWRP recovery, choose “install”.
Step 16. Browse and select the SuperSU zip file and swipe to install.
Step 17. Once installed, simply reboot system and your S6 or S6 Edge should have full root!
Step 18. In app drawer, you will find SuperSU app, run it.
Step 19. If the SuperSU app asks you to update binaries, hit “Continue” to continue.
Step 20. Choose “Normal”.
Step 21. After about 30 seconds, you should see “Installation success”. If you do not see this, try rebooting and try it again, it will work on the second try.
Step 22. Once done rooting, verify you have full root by installing and running any root app like Titanium backup app. If you see Superuser request window pop up like below, congratulations! You have successfully rooted you Galaxy S6 or S6 Edge!
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