Settings
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Blue light filter
Reduce 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
filter may not be applied.
1
On the Settings screen, tap
Display
→
Blue light filter
, and then tap the
Turn on now
switch 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 as
scheduled
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 in
the morning based on your current location.
•
Custom schedule
: Set a specific time to apply the blue light filter.
Screen resolution
Change the screen resolution. It is set to FHD+ by default. Higher resolutions make the
display more vivid, however they will consume more battery power.
1
On the Settings screen, tap
Display
→
Screen resolution
.
2
Select a resolution option and tap
Apply
.
Some currently running apps may close when you change the resolution.