Photos of cracked or otherwise damaged displays have begun to circulate on the Internet iPhone Duo. Some users have had this happen as soon as they took the phone out of the box, or when the damaged one arrived, while others have had problems after just a few dozen minutes or less of use. Typically, the problem is manifested by a vertical line appearing on the display in the middle of the display at the bottom of the screen when the phone is opened, followed by a horizontal line of burnt pixels. However, there are also phones where the display has cracked at the bend or has been damaged in some other way. Apple sold hundreds of thousands of phones worldwide on the first day, and there are dozens to hundreds of cases. So it's not a big deal.ancIt is unlikely that your piece will suffer from a similar problem, but the problem still exists. Apple in all cases, immediately exchanged the phones for a new one, that is, if you bought it directly from Apple Store and did not handle any complaints. Only time will tell how this will be handled in the future and why the problem is happening.