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Chapter 8 Settings 95
Join a Wi-Fi network manually
m Choose Wi-Fi, wait a moment as iPhone detects networks in range, then choose a
network. If necessary, enter a password and tap Join. (Networks that require a password
appear with a lock icon.)
Make iPhone forget a network, so iPhone doesn’t join it automatically
m Choose Wi-Fi and tap next to a network you’ve joined before. Then tap “Forget this
Network.”
Connect to a closed Wi-Fi network (an available Wi-Fi network that isn’t shown in the
list of scanned networks)
m Choose Wi-Fi > Other and enter the network name. If the network requires a password,
choose Security, tap the type of security the network uses, and enter the password.
You must already know the network name, password, and security type to connect to a
closed network.
Some Wi-Fi networks may require you to enter or adjust additional settings, such as a
client ID or static IP address. Ask the network administrator which settings to use.
Adjust settings to connect to a Wi-Fi network
m Choose Wi-Fi, then tap next to a network.
Carrier
When you’re in another country, you can choose which local carrier network to use for
your phone calls and EDGE Internet connections if more than one network is available.
You can only make calls on carriers that have roaming agreements with AT&T.
Additional fees may apply. Any international roaming charges will be billed by the
carrier of the selected network through AT&T.
For information about international coverage and how to enable roaming, go to:
www.wireless.att.com/learn/international
Select a carrier for phone calls
m Choose Carrier and select the network you want to use.
Once you select a network, iPhone will only use that network. If the network is
unavailable, “No service” will appear on the iPhone screen and you won’t be able to
make or receive calls, or connect to the Internet via EDGE. Set Network Settings to
Automatic to have iPhone select a network for you.
Usage
See your usage statistics
m Choose Usage. There, you can see: