How can I get rid of the lines at the bottom of screen?

[Zzcarson]

So I really like how I can make it so there is no on screen buttons just you swipe up on the left, middle, or right. And I don't like how there is still the lines at the bottom. Does anybody know a way to get rid of the lines. And if not, Samsung please add this feature.

[LongHiker · Accepted solution]

1. Go into your phone settings
2. Click on Display
3. Click on "Navigation Bar"
4. Turn off "Gesture hints"