P4 SMS notification popup window is gone. How to set it?

In daily operation, it is usually unlocked. In the past, when a new message comes, it will pop up on the top of the screen and display the content, just like an email, and if there is a verification code, there will be a copy button.

But now the new message will not pop up as a reminder, only the sound. In this case, only by pulling down the notification bar or looking at the icon bar above can you know that it is a message, and the verification code input will become troublesome, and you will have to jump to the SMS interface to view it.

I don't know if I set something wrong, but I haven't found the option of SMS notification. I hope you can help me.

So, when there is no reminder for Huawei's SMS, you can try this setting method:

1) Check which application is the default SMS application currently set.

① click the "settings" icon on the desktop.

② find "application management".

③ select "default application settings".

④ select "information".

⑤ You can see the default SMS application name currently in use. If you are using a third-party SMS application, please tick "Information" and use the default SMS application instead. At the same time, uninstall the third-party SMS application.

2) check whether the default SMS application has the notification bar display permission.

① click the "settings" icon on the desktop.

② find "application management".

③ Find the default SMS application to open in the "All" application list. The default SMS application name is "Contact".

④ check whether "display notification" is unchecked. If yes, please re-check "Show Notifications". At the same time, check whether this application has been deactivated. If it is disabled, please restart this application.

after setting, please check whether the problem has been solved.

3) Check whether the reminder function in the SMS application is turned off

① Click the information icon on the desktop.

② select menu to enter the setting interface.

③ make sure that both "information preview" and "new message pop-up prompt" under the "notification" menu are turned on.

Check whether the problem has been solved after setting

4) If the above steps fail to solve the problem, please back up your private data and choose to restore the factory settings.

① click the "settings" icon on the desktop.

② select "backup and reset".

③ select "restore factory settings".