Text tutorial on setting WiFi for iPhone 5

1. Connect to the wireless network:

Click "settings-Wi-Fi" on your Apple phone, and then your Apple phone will automatically search for nearby Wi-Fi networks, and then we will try again. If you have a password, the password is displayed.

If no search is found, you can click another one, and then enter the password and user name.

 
2. Sometimes you need to set proxy parameters:

Click the arrow on the right of the wireless connection name to open. On the Settings page, select "static ", enter the IP address, subnet mask, and Gateway address of the iPhone, subnet mask, and Gateway respectively in the following IP address, subnet mask, and vro. If necessary, you may also need to enter the specified DNS address.