Why doesn't the screen in the middle of my glory 10 work?

Why the screen in the middle of my glory 10 doesn't work, the reason why my mobile phone screen doesn't work and the solution: 1, the film on my mobile phone screen is stuck, so I suggest replacing it with a better quality film as much as possible; 2. Some mobile phone non-native software compatibility problems are suggested to be uninstalled and observed; 3. Back up mobile phone data (phone number, SMS, installation software, photos, etc.). ), go to Settings-Other Settings-Click Restore Phone. If the above methods fail to solve your problem, please take the purchase invoice, warranty card and mobile phone to the nearest customer service center for testing and handling.