This feature cannot be disabled, as the navigation bar can be hidden.
To Hide the Navigation bar:
- Launch the Settings app, tap Display → Navigation bar, and then tap Swipe gestures under
-The navigation bar will be hidden and the gesture hints will appear. Tap
More options and select an option you want.
- If you want to hide the gesture hints at the bottom of the screen, tap the Gesture hints
switch to deactivate it.