May 08, 2013, 12:26 PM — Here's how you can turn off unnecessary features on the Samsung Galaxy S4.
1. Swipe down from the top to expand the notification bar.
2. Tap the icon in the upper right corner.
3. Tap the feature you don't want to use to turn it off.
For more, see the original article at the link below.

Five savvy ways to maximize your Galaxy S4's battery life | CNet

















