How to hide the navigation bar on the Galaxy S8

In a recent update, Samsung added the option to auto-hide the navigation bar in any app. Here's how to enable it. Subscribe to CNET: cnet.co/2heRhep Check out our playlists: cnet.co/2g8kcf4 Like us on Facebook: www.facebook.com/cnet Follow us on Twitter: www.twitter.com/cnet Follow us on Instagram: bit.ly/2icCYYm Add us on Snapchat: cnet.co/2h4uoK3

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