Screen Brightness; Blue Light Filter - Samsung GALAXY S8 User Manual

Screen Brightness

Adjust the screen brightness to suit your surroundings or personal
preference. You may also want to adjust screen brightness to
conserve battery power.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Display.
3. Customize options under Brightness:
•
Drag the Brightness slider to set a custom brightness level.
•
Tap Auto brightness to automatically adjust the screen
brightness based on the lighting conditions.

Blue Light Filter

Use the Blue light filter at night to help you sleep better. You can set a
schedule to automatically turn this feature on and off.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Display > Blue light filter, and then choose one
of the following options:
•
Tap Turn on now to enable this feature.
•
Tap Turn on as scheduled to set a schedule for when Blue light
filter should be enabled. You can choose Sunset to sunrise or
Custom schedule.
3. Drag the Opacity slider to set the opacity of the filter.
Settings 192