1. From the home screen, press the Menu key.
   
2. Tap Settings.
   
3. Tap the Wi-Fi switch to toggle on / off.
   Note: To optimize battery life, turn Wi-Fi off when not in use.
   
4. To connect to a network, tap Wi-Fi.
   
5. Tap Scan to scan for wireless networks.
   Note: Tap Add Wi-Fi network to connect to a hidden or unbroadcasted Wi-Fi network. You will need to enter the network SSID, security type, and a password (if necessary) to continue.
   
6. Tap the desired wireless network.
   
7. Tap the Password field, then enter the required network password, if prompted.
   Note: Secure networks will display with a Lock icon.
   
8. Tap Connect.
   Note: Data transmitted over a Wi-Fi network does not count toward your AT&T data plan, and will not be billed.
   
9. To forget a network, touch and hold the desired network.
   
10. Tap Forget network.
    
11. While Wi-Fi is toggled on, a Wi-Fi icon will appear in the Notifications bar.
    
12. While Mobile hotspot is toggled on, a Mobile hotspot icon will appear in the Notifications bar.
    
13. To quickly toggle Wi-Fi on or off, touch and drag down from the Notifications bar to reveal the menu.
    
14. Tap Wi-Fi to toggle on / off.