How to set vivo x7 to light up the information screen?

Enter the mobile phone settings, status bar and notification, enable notification, enter the mobile phone, slide the settings to the left, notify the message, and open the lock screen to display the message pop-up.

Enter the main interface of the mobile phone and select "SMS".

Enter the SMS interface and select the "three-dot symbol" in the upper right corner.

Select "Settings" in the pop-up box.

Enter the SMS setting interface and select "SMS Center".

Enter the correct number in the SMS center to ensure the normal SMS function. It must start with +86, indicating the area code of China, such as+8611* *1,where