1. Do not encrypt the software. If encrypted, the notification details will not be displayed.
2. Some softwares (such as WeChat and QQ) need to turn on "Show notification details" in the internal settings of the software;
3. Enter Settings-Notifications and Status Bar-Application Notification Management-Select Software-Turn on the permissions of "Screen Lock Notification" and "Pause Notification" of the software.
If the above methods are not effective after operation, you can go to official website /vivo Mall APP-My-Online Customer Service or vivo official website Web Edition-Sliding Bottom-Online Customer Service-and enter the manual customer service for consultation and understanding.