How to join iPhone 3GS to Wi-Fi network

[Zariah]

Hi, one of my friend bought a new iPhone 3Gs from apple and thats really a nice device, i can say. As we are new to iPhone, don't have much knowledge about the same. So i wanted help from you all guys regarding Wi-FI service.

Could you guys please make me know how can Join a Wi-Fi network with the iPhone 3G ? Thanks in advance.

[Maq.H]

The Wi-Fi settings let you turn on Wi-Fi and join Wi-Fi networks.Choose Settings > Wi-Fi and turn Wi-Fi on and a wait a moment as iPhone detects networks in range, then select a network. If necessary, enter a password and tap Join. Once you’ve joined a Wi-Fi network manually, iPhone automatically connects to it whenever the network is in range. If more than one previously used network is in range, iPhone joins the one last used.

When iPhone is connected to a Wi-Fi network, the Wi-Fi icon in the status bar at the top of the screen shows the connection strength. The more bars you see, the stronger the connection.

[Simond]

Choose Wi-Fi and turn “Ask to Join Networks” on or off. Wi-Fi settings determine whether iPhone uses local Wi-Fi networks to connect to the Internet. If no Wi-Fi networks are available, or you’ve turned Wi-Fi off, then iPhone connects to the Internet via your cellular data network, when available. You can use Mail, Safari, YouTube, Stocks, Maps, Weather, the iTunes Store, and the App Store over a cellular data network connection.

[Pugsly]

To join a Wi-Fi network that isn’t shown in the list of scanned networks, choose Wi-Fi > Other, then enter the network name. If the network requires a password, tap 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.