A multi-user application pops up in front of Huawei's mobile phone screen, and no content is displayed.

Settings, notification options to choose from.

It is to turn on the security privacy-face recognition-intelligent display lock screen notification (hiding notification details), and after turning it off, there is a natural message content prompt like Apple, which solves the problem that has plagued me for many days. It is strongly recommended that Huawei obtain after-sales customer service in online or offline stores. As a fruit powder, many of them are not suitable for Huawei, and it is too much trouble to explore for yourself. You can't see it because you directly set this message sending software as a password with encryption function, and the message will not be displayed directly after it pops up again. First of all, we pull down the screen and see that there are many APP messages in the status bar, but we want to see the content but we can't see it. Second, press and hold one of them for a long time until more settings appear and are completed. Third, choose more settings. Fourth, turn on the switch behind the license notice. The gray in the picture is on. Just click on it. Finally, we exit this interface, drop down the status bar and find the news of the newly set APP.