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How to set Huawei's SMS notification bar not to display messages?

When the screen of the mobile phone is locked, if there is a message notification, the content of the notification will be displayed on the screen, which is easy to cause information leakage. What if Huawei's SMS notification bar doesn't display messages?

How to set Huawei's SMS notification bar not to display messages? 1. Click Notify in the phone settings menu.

2. Turn on the switch to the right of the hidden notification content.

This paper takes Huawei p50pro as an example and applies it to HarmonyOS System 2.0.