1. From the home screen, tap Settings.
   
2. Tap Screen.
   
3. Ensure that screen brightness is set to Dim, and that screen timeout is set to 30 seconds.
   
4. From the home screen, tap Settings.
   
5. Tap Wi-Fi Standby.
   
6. Tap 5 minutes to maximize battery life.
   
7. Also, from the home screen, tap Wi-Fi.
   
8. Tap Options.
   
9. Tap Wi-Fi Range.
   
10. Ensure that Standard is selected to maximize battery life.
    
11. From the home screen, tap Wi-Fi.
    
12. Tap Devices.
    
13. Ensure that the least amount of devices are connected.