Samsung Galaxy Note 4 Manual page 116

4. Tap to enable NFC if the switch isn't already in the On position.
5. Tap to enable Android Beam. (See the next section for more about Android Beam.)
6. Tap to enable S Beam. (See the "What Is Samsung's S Beam?" note later in this chapter for more
information.)
7. Tap to save your changes and go back to the main Settings screen.