Huawei P8 Lite User Manual page 46

Changing the color temperature
Change the color temperature of your phone's display. Select a warmer color temperature for a
softer look, or a cooler color temperature for a sharper image. Selecting a cooler color
temperature increases the amount of blue light emitted from the screen, which can cause eye
strain.
1
Open Settings.
2
Touch Display > Color temperature. Select Default. Warm, or Cold, and then touch OK to
apply the settings.
Change the color temperature manually: Touch or drag the dot on the color
temperature wheel, and then touch OK to apply the settings.
The color temperature cannot be changed when Eye comfort mode is enabled.
Changing the screen-off time
The screen will lock automatically and enter sleep mode after it has been idle for a certain period
to reduce power consumption and prevent unintended operations.
Drag slider to adjust
brightness manually
Touch or drag dot
to configure
color temperature
Touch to toggle
automatic screen
brightness
Recommended color
temperature settings
Screen and Display
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