Settings
113
•
Screen timeout
: Set the length of time the device waits before turning off the display
when it is idle.
•
Screensaver
: Set the device to launch a screensaver when the device is charging or
connected to a dock. Refer to
for more information.
•
Double tap to wake up
: Set the device to turn on the screen by double-tapping
anywhere on the screen while the screen is turned off.
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 will 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.
