From the home screen, use two fingers to tap and drag down the Status bar.
Tap the Settings icon.
Note: If the phone has been connected to any Wi-Fi connection before, to turn Wi-Fi On or Off, tap the Wi-Fi icon. Wi-Fi is white when turned On.
Tap the Wi-Fi slider to On.
Note: If Wi-Fi is already enabled, skip this step.
The handset will automatically search for networks.
To connect, tap the preferred network.
Note: To update the list of available networks, tap the Menu icon and then tap Refresh.
If prompted, enter the Password to connect to the network.
The handset is now connected to the Wi-Fi network.