Tap the Home Button > tap Apps icon > Settings > Wi-Fi.
Tap the Wi-Fi switch to turn Wi-Fi on and start scanning for available Wi-Fi networks.
Tap SEARCH to see a list of active and in-range Wi-Fi networks.
Secured networks are indicated by a lock icon.
Tap a network to connect to it.
If the network is secured, you're prompted to enter a password or other credentials. (Ask your network administrator for details.)
The Status Bar displays icons that indicate your Wi-Fi status.