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.

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

Here's how to hide the navigation bar — or re-enable Samsung's unique gesture navigation setup — using NavStar in Good Lock. After updating NavStar, open the module from within Good Lock.