Here are Apple's tips for avoiding 'burn-in' on the iPhone X's screen (AAPL)

Hollis Johnson Apple has cautioned iPhone X owners on how to avoid "burn-in" on the device's OLED screen. There are a few tips Apple recommends to avoid "burn-in." The iPhone Xis Apple's first device with an OLED display. OLED has several benefitsover the LCD displays Apple has historically used for the iPhone, like the ability to producer darker blacks and a more vivid picture. Butthe technology also hasdrawbacks. The biggest downside to using an OLED display isthe possibility of burn-in,meanin...