Apple's iPhone is widely used to surf theinternet. Configuring the internet connection on an iPhone is very easy. Users just have to configure three fields: access point name, username and password in cellular network data settings (AFN for old variants) in the iPhone menu. Once this is done, the phone is ready for internet connection. Innovations in telephony suit the digital lifestyle of today's world perfectly.
To configure the internet connection on your iPhone:
Open your iPhone menu and click on "Settings" > "General" > "Network" (or "Edge" for early versions)
Click on "Cellular Network Data" (or "AFN" in early versions)