How to look at your own iphone5 whether a bend has occurred (IOS7)

In iOS7, the compass function has a new elevation, and a compass level can be used to detect whether the iphone5 has been bent, as follows:

1. Place the iphone5 on a level platform (real level) and click on the "Compass" icon.

2. The default compass interface is the image above, the background is black, sliding the screen from right to left, the interface will become a green style.

3. At this time, there will be a number in the middle of the screen, if the above show 0 degrees, indicating that the phone did not bend, if there is a specific value, the higher absolute value indicates the more severe deformation.