- To turn on battery saving features on your device, scroll to and tap Settings.
- Tap Display.
- Adjust the Screen brightness, by using the slider.
- To change the screen timeout duration, tap Display timeout.
- Tap desired option.
- To change the Wi-Fi range, from the home screen tap Wi-Fi.Â
- Tap Options.
- Tap Wi-Fi range.
- Tap Standard.
- For additional information about charging your battery, please search tutorials for 'Charge the Battery'.