Samsung Galaxy Note 5 User Manual page 281

 The Wi-Fi settings menu appears.
2. Tap ON/OFF to turn Wi-Fi on.
 Wi-Fi is enabled. You will see the names and security settings of in-range Wi-Fi networks.
3. Tap Wi-Fi Direct.
 The Wi-Fi Direct settings menu appears.

Wi-Fi Direct and Wi-Fi are unavailable at the same time.
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Connectivity 270