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Go to [Settings] > [Display & Brightness], set screen tone by dragging
the slider.
Switch on Eye-Protection Mode
ColorOS 7.1 makes it easier when you use the phone at night or under
dimming light. You can turn on the eyes-protective mode to reduce eye
strain and fatigue when exposing to digital display for a long time.
There are two types of eyes-protective mode.
Eye Care
The Eye Care mode could help reduce the blue
light emitted from the display to prevent eye
fatigue.
You can adjust the screen color temperature
from cool to warm. You also can set the
schedule time.
Low-Brightness
Flicker-Free Eye
Care
When Low-Brightness Flicker-Free Eye Care is
turned on, eye fatigue will be much relieved as
it is in the minimum brightness in dimly-lit
environments. But the image noise may be
slightly increased if you turn on the none-
stroboscopic dim light mode.
40


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