2If required, review the security certificate notices and tap one of the following:

Trust Certificate: Connects you to the captive portal page automatically whenever you connect to this Wi-Fi access point.

Trust Certificate Once: Connects you to the captive portal page for this session only. The next time you try to connect to this Wi-Fi access point, you will be asked to trust this certificate again.

Don't Trust Certificate: Cancels the connection.

3Your Wi-Fi host may require you to view advertisements, pay a fee or accept conditions of use. Follow the instructions onscreen.

Disconnect from a network

When you disconnect from a network, you can keep it on your list of known networks so that your smartphone can automatically connect to it again. If you remove the network from your list of known networks, however, you must reconnect to the network. Follow the steps in Connect to a new open network or Connect to a new secure network to connect to the network again.

•To disconnect from a network but keep it on your list of known networks: Turn off Wi-Fi (see Turn Wi-Fi on/off). This disconnects you from the network.

•To disconnect from a network and remove it from your list of known

networks: Open Wi-Fi. Tap the network name and then tap Forget Network.

Put Wi-Fi to sleep when the screen is off

By default, your smartphone keeps its Wi-Fi connection active even when the screen is dark. If, however, you find that a Wi-Fi connection is constantly, unnecessarily waking up your smartphone, you can save battery power by turning off this setting. When you turn the screen on again, the Wi-Fi connection is reactivated.

1Open Wi-Fi .

2Open the application menu and tap Sleep Settings.

3The current setting is displayed in the When Phone Sleeps field. To change the setting, tap the current setting and then select the other option from the displayed list.

Customise connection settings

Do not change Wi-Fi settings unless you are having trouble connecting to a network.

BEFORE YOU BEGIN You must be connected to the network you want to customise (see Connect to a new open network, Connect to a new secure network or Connect to a previously used network).

1Open Wi-Fi .

2Tap the network name.

3In Automatic IP settings, tap On or Off.

•When Automatic IP settings is on, the IP address is automatically and dynamically configured.

•When Automatic IP settings is off, you can manually configure the IP address.

4If you turned Automatic IP settings off, enter any of the following: Address: The IP address of the network

Subnet: The Subnet address of the network

Gateway: The Gateway address of the network

DNS Servers: Addresses (#1 and #2)

You may need to contact your system administrator for this information.

5Tap Done.

140 Chapter 10 : Web and wireless connections