Samsung Galaxy A3 (2016)
Extend the battery life
Some functions on your phone use a lot of power and therefore significantly reduce the battery life. You can reduce the power consumption by turning on low power mode.
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Battery.
Press Power saving mode.
Press the indicator to turn on the function.
Press the Home key to return to the home screen.
1. 1. Find "Power saving mode"
2. 2. Extend the battery life
3. 3. Return to the home screen
