Interpreting a TV's CEC commands coming from the TV's remote would be a nice addition (i.e. arrows and/or numpad). At a minimum, this would enhance the functionality of entering a PIN. Currently, entering a PIN shows everyone your progress selecting numbers. For comparison, a "Fire TV 4K Ultra HD" supports this and makes entering a PIN a lot quicker and "more secure". Additionally, it helps to keep overall remote-count down.