Samsung Note3 Mobile Phone touch screen appear white dot how to do?

Cause analysis

This white dot is not the phone itself hardware or software problems, and we opened the phone to show the touch of the function so that will appear white spots.

Solution White Point method:

1 Now that we know why, we just need to turn off this feature, and find "Application" _> "settings" in the phone and click to go to the following image.

2 then locate the "show touch Position" under "developer Options" in this interface so that you can go back to the table and disappear.