Samsung galaxy S6 User Manual page 208

2. Tap Wi-Fi
.
The Wi-Fi settings menu appears.
3. 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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4. Tap a Wi-Fi network, enter the password, and tap Connect.
Your phone is connected to the selected Wi-Fi network.
5. Configure your Wi-Fi settings.
Settings 197