Samsung Galaxy Tab S2 User Manual page 180

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.
To disable Wi-Fi, tap On/Off again.
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3. Tap Advanced.
 The advanced Wi-Fi settings menu appears.
4. Configure your Wi-Fi settings.
 Your Wi-Fi settings changes are saved.
Connectivity 171