What the smart devices like the iPhone and the iPad differ from other devices is that the screen of the iPhone can automatically rotate with the direction you take it, so that no matter how you hold your iPhone, its screen will face you properly. In other words, if you turn the iPhone from the vertical screen to the horizontal screen, the iPhone screen will automatically adjust to the appropriate size.
But sometimes, when you open your iPhone and play videos, you find the iPhone screen won't rotate to match it. This maybe disturbs you and bring inconvenience for you. And you might want to fix the iPhone in Apple store right away. If you happen to encounter this problem, the first thing you need to do is to figure out the reason for it. You will find you can solve the problem by yourself under some conditions. Here are some tips for you to make your iPhone screen back to normal at home.