Settings125Blue light filterReduce eye strain by limiting the amount of blue light emitted by the screen.While you are watching HDR videos from HDR-exclusive video services, the blue light filtermay not be applied.1 On the Settings screen, tap Display → Blue light filter, and then tap the Turn on nowswitch to activate it.2 Drag the adjustment bar to adjust the filter’s opacity.3 To set the schedule to apply the blue light filter to the screen, tap the Turn on asscheduled switch to activate it and select an option.• Sunset to sunrise: Set the device to apply the blue light filter at night and turn it off inthe morning based on your current location.• Custom schedule: Set a specific time to apply the blue light filter.Screen saverYou can set to display images as a screen saver when the screen turns off automatically. Thescreen saver will be displayed when the device is charging.1 On the Settings screen, tap Display → Screen saver and tap the switch to activate it.2 Select an option.If you select Photo frame or Photos, a slideshow with selected images will start. If youselect Photo Table, selected images will appear as small cards and overlap.3 Tap to select albums for displaying images.4 When you are finished, tap the Back button.To preview the selected option, tap Preview.When you tap the screen while your screen saver is displayed, the screen will turn on.