1. From the home screen, tap Settings.
   Note: To optimize battery life, turn Wi-Fi off when not in use.
   
2. Tap Wi-Fi.
   
3. Tap the "Wi-Fi" toggle to turn on or off.
   
4. Tap the desired wireless network.
   
5. Enter the required network password.
   
6. Tap Join.
   
7. When on, the Wi-Fi icon will appear in the Status bar.