Basic operations for Samsung smart phone screen color/brightness exceptions

1. Check whether the power-saving mode is enabled.

 

If the screen brightness changes automatically when the power-saving mode is set, the screen will be dark. In this case, enter the environment settings to cancel the power-saving mode.

2. Confirm that the screen mode is set.


The screen is relatively dark according to the color setting. In this case, enter the screen mode to change the settings.

3. Check whether the light sensor is normal.

 

Check whether a foreign body or an error film is attached to the light sensor.

4. Adjust the screen brightness.



Confirm the screen brightness value, set to automatic adjustment or brightness value.

5. Check whether the negative color effect is set.


If the screen color is abnormal, check whether the color is reversed.

6. Pay attention when using it!

 

1) burn the screen.
If a screen is displayed for a long time, screen burning may occur.

2) damaged internal liquid crystal.
If the screen is not damaged due to external impact, the internal LCD may be damaged.