I just updated to KitKat and I'm not able to "activate" immersive mode. Tried with Perfect Viewer and BadLand, but there's no way that the buttons disappear
This is my System Software info:
Android Version: 4.2.2
Kernel Version: 3.4.0
Compilation Number: JDQ39B
Software Version: D80210h-214-03
Has anyone experience something similar?