Samsung Galaxy Tab A

My tablet's battery life is short - Samsung Galaxy Tab A

Cause 3 of 6: The display brightness is set too high

The display is one of the most power consuming components of a tablet, especially if the brightness is set high.

Solution: Lower the brightness.

Step 1 of 3

Set display brightness

Slide your finger down the display starting from the top edge of your tablet.
Press Auto to turn automatic brightness on or off.

Step 2 of 3

Set display brightness

If you turn off the function:
Press and drag the indicator next to the brightness icon right or left to set the display brightness.

Step 3 of 3

Return to the home screen

Press the Home key to return to the home screen.

Slide your finger down the display starting from the top edge of your tablet.
Press Auto to turn automatic brightness on or off.

If you turn off the function:
Press and drag the indicator next to the brightness icon right or left to set the display brightness.

Press the Home key to return to the home screen.