1. From the home screen tap the Settings icon.
   
2. Tap Wi-Fi.
   
3. To turn Wi-Fi on or off, tap the Wi-Fi switch.
   Note: To optimize battery life, turn Wi-Fi off when not in use.
   
4. When Wi-Fi is active but not yet connected to a network, the Wi-Fi available icon will display in the notification bar.
   
5. The device will scan for nearby networks automatically. Tap to connect to the desired network.
   
6. If connecting to a secure network, enter the required password, then tap CONNECT.
   Note: Secure networks will display with a Lock icon. Data transmitted over a Wi-Fi network does not count toward your AT&T data plan, and will not be billed.
   
7. When connected to a Wi-Fi network, the Wi-Fi icon will display in the notification bar.
   
8. To forget a saved network, from the Settings screen, tap Wi-Fi.
   
9. Touch and hold the desired network.
   
10. Tap Forget network.
    
11. To quickly toggle Wi-Fi on/off, swipe down from the Notification bar with two fingers, then tap Wi-Fi.