Samsung Galaxy S III User Manual page 326

Note: For additional information on WPS Connections, refer to "WPS
Push Button" on page 324 and "WPS PIN Entry" on page 325.
Activating Wi-Fi
By default, your device's Wi-Fi feature is turned off (deactivated).
Activating Wi-Fi allows your device to discover and connect to
compatible in-range WAPs (Wireless Access Points).
1. From the Home screen, press
2. In a single motion touch and slide the Wi-Fi slider to the right to
turn it on. The slider color indicates the activation status. The
device scans for available in-range wireless networks and
displays them under Wi-Fi networks on the same screen.
Connecting to a Wi-Fi Network
1. From the Home screen, press
Wi-Fi.
The network names and security settings (Open network or
Secured with WEP) of detected Wi-Fi networks display in the
Wi-Fi networks section.
2. Tap the network you wish to connect to.
Note: When you select an open network you are automatically
connected.
3. Enter a wireless password (if necessary).
4. Tap Connect.
318
and then tap Settings.
and then tap Settings