How to hide status bar during fullscreen on Android 4.2?

Question

Android

Question from a number of user:
I have a Gigabyte GSmart Rey R3 with Android 4.2.2 on board.

I noticed such a bug: when the application switches to fullscreen mode, the status bar is not hidden (only indicators disappear), and as a result, a black bar remains on top of the screen, which should not be: handy:

Has anyone already encountered this problem? Maybe he knows how to deal with it?
UPD#1: The problem was observed in applications such as YouTube and Pocket .

Answer 1

*boom s*

Answer 2

1. Try another player
2. Check if the latest updates are worth it
3. Try an alternative launcher (it’s unlikely here, but you never know)
4. Try an application like Hide System Bar, Fullscreen
5. Wait for updates, or look for custom firmware