How to change the screen brightness on my Samsung Galaxy S9
Click each step to see the action. You can also click the picture or use the arrow keys.
- Reducing the screen brightness will help conserve battery power.
- 1. Swipe up or down to view Apps.
- 2. Touch Settings.
- 3. Touch Display.
- 4. Adjust the slider to change the screen brightness.
- 5. The screen brightness has been changed.