Samsung Galaxy A12
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 two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Device care.
Press Battery.
Press Power mode.
Press the required power saver mode.
Press Apply.
Press the Home key to return to the home screen.
1. 1. Find "Battery"
2. 2. Extend the battery life
3. 3. Return to the home screen