From the Settings app, tap Battery.
Tap Battery usage.
From this screen, you can view details about how your battery power is being used.
Select an app to view more information.
Swipe from the left or right edge of the screen.
Swipe from the left or right edge of the screen again.
Tap Adaptive charging.
Tap or slide the Adaptive Charging switch to ON.
You've completed the steps!
