Samsung PN51E6500EFXZA - Manual (Page 203)

N The rating titles (For example:
Humor Level..etc) and TV ratings
(For example: DH, MH, H..etc) may
differ depending on the broadcasting
station.
●
Change PIN
The Change PIN screen will appear.
Choose any 4 digits for your PIN
and enter them in the Enter New PIN
fields. Re-enter the same 4 digits in
the Confirm New PIN fields. When