For iphone screen display, it is a delicate but fragile items. How to maintain the phone screen, to make it clear.
1, the phone screen to avoid contact with the fear of oil and sweat and other conductive media, the electrolyte will make the phone screen appears to touch screen failure or drift phenomenon.
2, try to avoid close contact with mobile phone and speaker or other magnetic materials, the permanent fault of long time will cause the mobile phone screen
3, clean the phone screen, to avoid dust into the inside of the phone, so that the screen can be more clear.
Of course, not only for iPhone screen, for Samsung screen, for Huawei LCD display screen and so on, still try these methods, your phone screen will be a new look.