Apple has a complimentary, integrated diagnostic tool for iPhones, aimed at assisting users in identifying and resolving display-related issues. This tool, which is accessible on iPhone 12 and more ...

If an iPhone screen turns black and white, a setting has probably been changed. Go to Settings > Accessibility > Display & ...

However, like all smartphones, new iPhones can come with new problems, and sometimes it takes Apple a while to work out all the bugs. The good news is that most glitches early adopters run into are ...