I have 3dots on the black part of the screen in the upper left corner. I have a screen protector on it. Anyone else have this problem? If so is it the screen protector or the phone. Thanks
Yes it is, they are used for Light and Proximity. If they couldn't be seen then your phone wouldn't shut off the screen as you place it to your face during a call. You can test this yourself by making a call then covering those and seeing the screen shut off so it won't drain your battery.