The cause of a black-and-white screen is simple ... A temporary software glitch or app problem If your phone is in color one minute and black-and-white the next, there could be a temporary ...

Your phone’s display might have another level to go to. When you read a review of a smartphone, you will usually be hit with a long list of screen specs: the display type, its dimensions and ...

usually it appears as spots or blotches on the screen that get brighter, or darker, over time. These are often caused by the phone being dropped or damaged. Surprisingly, it is often caused by ...