Tried to adjust screen RGB of vivid mode advance settings and found that it doesn't change anything. changed the slider left and right with each one but nothing happens. I updated my device "A52 4G" many times and it did not solved the issue. I hope samsung can look in to this.
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From Settings, tap Display, and then tap Screen mode. Tap Vivid or Natural.
Next, adjust the slider to make the display look cooler or warmer. Tap Advanced settings to manually adjust the screen's color. Please be aware you can only adjust the White balance and Advanced settings while in Vivid mode.
Hope to have helped you. Be sure to click " ✓ Accept as Solution" when you find an answer that works for you. Stay safe and have a nice day ahead!
