How to remove the gray line in the text messaging bar of iPhone 6plus

This is an ios9 bug. The temporary solution is to double-click the home button, turn to the page for sending text messages, push the page up, and then reopen the SMS APP.

1. Screen material The iPhone 6 Plus uses a glass front panel made of the same material as its predecessor, instead of the previously rumored sapphire glass screen that will not scratch at all. But the difference is that a 2.5D curved edge screen is used to match the body shape, which is different from the square shape of the previous generation product, but the impact is that the 2.5D screen has a certain curvature, so it is not easy to apply the film , which greatly affects its beauty.

2. iPhone 6 Plus is equipped with an M8 motion co-processor, which allows the machine to receive mobile data from accelerometers, gyros, compasses and new barometers, and provide air pressure index based on the altitude. Apple said, "The M8 motion co-processor can continuously receive mobile data, even in sleep mode and in the power-saving state running fitness software, while the phone is running sensors.