Thanks! I agree with you! Useful uses of a white screen test: Pixel errors can be seen with the eye when you use an online white test screen right on the web.

I agree with you! Useful uses of awhite screen test: Pixel errors can be seen with the eye when you use an online white test screen right on the web.

A white screen is essential when you use a computer, laptop, iPhone or other mobile device.
Useful uses of a white screen include helping users check for minor errors; even if you own the latest iPhone 15 Pro Max, you should check the screen.

You can turn your screen completely white to make it easier to detect dirt particles. Monitors need to be cleaned regularly to ensure picture quality.
Useful uses of a white screen test:
Pixel errors can be seen with the eye when you use an online white test screen right on the web.
A bright white screen also helps you distribute light when taking portrait photos or advertising products. A white screen can reflect more light and make the objects or faces more visible and clear.

Some options for you in Custom Screen, Gradient Makernew, color screen…