Huawei is proud of al 10. What is the interface of calling and dialing after opening SMS? What's going on here? How to set it?

When you click the icon on the desktop to open the application, you need to click the middle of the application icon to start the corresponding application.

After using the mobile phone for a long time, your fingers will sweat. When the screen becomes dirty or stained with water, it is recommended to dry your fingers in time, clean the screen regularly and keep it clean and dry.

Glove mode will improve the sensitivity of the touch screen. If it is not needed, it is recommended to close it.

You can also back up the data first, restore the factory settings of the mobile phone or take the purchase invoice to the after-sales service point for repair.