If you find a black spot on your iPhone screen, there are a few things you can do to try and fix it. First, try to clean the screen using a soft cloth and some mild soap. Make sure to get all of the dirt and dust off of the surface. If that doesn’t work, you can try to replace the screen. You can find replacement screens online or at your local electronics store. Finally, if all else fails, you can take your iPhone to an Apple store for repair. ..