Xiaomi 1 1pro keeps ringing.

Close all background programs; Go to the security center to clean up the cache; Upgrade the system in time every time.

You can also do this, 1, unlock the phone, go to the desktop, and open the settings function.

2. Enter the setting interface and click the notification and status bar options.

3. Next, click the notification management option.

4. Notification management is all applications that allow notifications. Open the application.

5. After opening, if the notification bell is turned on but the floating notification is turned off, there will be a prompt tone when the application has a notification message, but we will not see the prompt message, so it feels like a random sound.

6. The solution is to turn off the notification function, which can solve the problem and close all unimportant applications.