How to remove a gray track from Apple's 6 plus SMS bar?

This is a bug in ios9. The temporary solution is to double-click the home button, go to the SMS page, push the page up, and then reopen the SMS APP.

1. Screen material iPhone 6 Plus uses the same glass front panel as the previous generation, instead of being completely scratched as previously rumored? Sapphire glass screen. But the difference is that the 2.5D curved screen is used to match the fuselage shape, which is different from the square shape of the previous generation products, but what is the impact? The 2.5D screen has a certain radian, so it is not easy to film, which greatly affects the appearance.

2.iPhone 6 Plus is equipped with M8 motion coprocessor, which enables the machine to receive motion data from accelerometer, gyroscope, compass and new barometer, and provide barometric index according to altitude. Apple said, "The M8 sports coprocessor can continuously receive mobile data. Even in the sleep state, in the power-saving state of running fitness software, the mobile phone is running the sensor.