EXCITE: ten trik s fullscreen se dela tak, ze vypnes pro tu appku fullscreen, taky mi to na s10 delalo par appek a po tomhle se to fixlo
Pull down the notification bar and head to Settings (gear-shaped icon near the top right)
Find and select Display.
Scroll down and tap on Full Screen Apps.
Find the app you want to change and tap on it, then Toggle full-screen to ON.