To use Hotspot 2.0 networks in public places like airports and cafes, turn on Let me use Online Sign-up to get connected. When this is turned on, you can see a list of network providers after you choose a Hotspot 2.0 network.
After successfully validating your credentials with Online Sign-Up, your device is connected to the Hotspot 2.0 network. The Online Sign-Up is used only once and you will be automatically connected to that network the next time your device is in range.
Hotspot 2.0 networks are a new wireless standard designed to make it easier and more secure to connect to public Wi-Fi hotspots.
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