Unroot Your Galaxy S5 or Other Android Device [How-To]

How to Unroot After Using Towelroot
Full Tutorial: gadgethacks.com...
Subscribe to Gadget Hacks: goo.gl/XagVI
In this tutorial, I'll be showing you how to unroot your Galaxy S5, or other Android device, that was rooted using the Towelroot exploit.
It's a really simple process, made incredibly easy by Chainfire's SuperSU root management app. Just like rooting in the first place, you can unroot at the press of a button.
For more information and download links, check out the full tutorial over on Gadget Hacks using the link above.