Samsung UN55ES6580FXZA - Manual (Page 189)

N To unblock a category, click the lock
icon. To unblock all the categories in
a row, click the lock under ALL .
N To watch a blocked program, you
must enter the PIN code when
requested.
Movie Rating (MPAA) : You can block
movies based on their MPAA rating.
The Motion Picture Association of
America (MPAA) has implemented a
rating system that provides parents or