The screen brightness is set too high

My phone's battery life is short

1
Find "Display & Brightness"
- Press Settings.
- Press Display & Brightness.
2
Adjust screen brightness
- Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.
- Press arrow left.
3
Turn automatic brightness on or off
- Press Accessibility.
- Press Display & Text Size.
- Press the indicator next to "Auto-Brightness" to turn the function on or off.
4
Return to the home screen
- Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Did this solve your problem?

1
Find "Display & Brightness"
- Press Settings.
- Press Display & Brightness.
2
Adjust screen brightness
- Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.
- Press arrow left.
3
Turn automatic brightness on or off
- Press Accessibility.
- Press Display & Text Size.
- Press the indicator next to "Auto-Brightness" to turn the function on or off.
4
Return to the home screen
- Slide your finger upwards starting from the bottom of the screen to return to the home screen.