Blue Light Filter - Samsung SM-A920F User Manual

Settings
• H ome screen: Change the size of the grid to display more or fewer items on the Home
screen and more.
• F ull screen apps: Select apps to use with the full screen aspect ratio.
• E asy mode: Switch to easy mode to display larger icons and apply a simpler layout to the
Home screen.
• I con frames: Set whether to display shaded backgrounds to make icons stand out.
• S tatus bar: Customise the settings for displaying notifications or indicators on the status
bar.
• N avigation bar: Change the navigation bar settings. Refer to
buttons) for more information.
• S creen timeout: Set the length of time the device waits before turning off the display's
backlight.
• B lock accidental touches: Set the device to prevent the screen from detecting touch
input when it is in a dark place, such as a pocket or bag.
• S creensaver: Set the device to launch a screensaver when the device is charging. Refer to
Screensaver for more information.

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.
On the Settings screen, tap Display → Blue light filter, and then tap the Turn on now
1
switch to activate it.
2
Drag the adjustment bar to adjust the filter's opacity.
Navigation bar (soft
183