Wallpaper And Style; Themes - Samsung SM-G991U1 User Manual

Settings
Optimizing the full screen color balance
Optimize the display color by adjusting the color tones to your preference.
On the Settings screen, tap Display → Screen mode → Vivid and adjust the color
adjustment bar under White balance.
When you drag the color adjustment bar towards Cool, the blue color tone will increase.
When you drag the bar towards Warm, the red color tone will increase.
Adjusting the screen tone by color value
Increase or lower certain color tones by adjusting the Red, Green, or Blue value individually.
1
On the Settings screen, tap Display → Screen mode → Vivid.
2
Tap Advanced settings.
3
Adjust the R (Red), G (Green), or B (Blue) color bar to your preference.
The screen tone will be adjusted.

Wallpaper and style

Change the wallpaper settings for the Home screen and the locked screen.
On the Settings screen, tap Wallpaper and style.

Themes

Apply various themes to the device to change the visual elements of the Home screen, locked
screen, and icons.
On the Settings screen, tap Themes.
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