What is Blue light filter option in Samsung Galaxy J2?

Last Update Date : Jun 15. 2018

The blue light filter will adjust the screen’s lights to reduce eye strain while you are looking at the screen.


Note : While you are watching HDR videos from HDR-exclusive video services, the blue light filter may not be applied.


Please follow the steps listed below to turn on Blue light filter:


Navigate to Setting > Tab Display > Tab Blue light filter > Adjust Opacity or Adjust Opacity in Notification panel     


Pictorial Representation of the above settings are as follows: 

1 On the Apps screen, tap Settings
2 Tap Display and Tap Blue light filter,
3 Tap the Turn on now switch to activate it. Drag the adjustment bar to adjust the filter’s opacity.
4 To set the schedule to apply the blue light filter to the screen, tap the Turn on as scheduled switch to activate.

Now select an option.


Sunset to sunrise : Set the device to apply the blue light filter at night and turn it off in the morning, based on your location.

Custom schedule : Set a specific time to apply the blue light filter.



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