How to Configure Battery Saving Mode Settings on your iPhone 6s

You may alter the battery mode settings on your smartphone to suit your needs if you like. Here's how to do it:

1. From the Home screen, choose Settings.
2. The battery should be tapped.
3. Tap the switch next to it to turn on Low Power Mode (manually).
4. Tap the switch next to Battery Percentage to turn it on or off.