Re: Personally
The apps on Smart TVs like Samsung where to enter the PIN code you have you use the cursor keys and press OK.
1) There is a keypad on the remote for typing numbers
2) You have to send the kids out of the room and make sure they aren't peeking through the gaps as although the code has **** when you enter it the fact that you hover over each number and select it makes it trivial to know the code.