You can get the three-button navigation bar back on Android by opening Settings and selecting 3-button Navigation under ...

How to hide the navigation bar on the Galaxy S8 Like on most Android devices with on-screen navigation buttons, the navigation bar will hide itself in certain situations, such as when you're ...

Want to optimize the display area of your Samsung Galaxy S8? You can hide your navigation buttons (like in immersive mode) with a single ADB command.

Samsung One UI 6.1 removed the settings option to hide your phone's gesture bar. Not to worry, as we'll walk you through a simple workaround.