Apple iPhone 5 (iOS7)
Connect to Wi-Fi network
You can use Wi-Fi as an alternative to the mobile network when establishing an internet connection. This way your phone doesn't use mobile data.
1. Find "Wi-Fi"
Press Settings.
Press Wi-Fi.
2. Turn on Wi-Fi
Press the indicator next to "Wi-Fi" until the function is turned on.
3. Connect to Wi-Fi network
A list of Wi-Fi networks within range is displayed.
Press the required Wi-Fi network.
Press the required Wi-Fi network.
Follow the instructions on the display to key in security settings and press Join.
4. Return to the home screen
Press the Home key to return to the home screen.