Joke Collection Website - Public benefit messages - Why are incoming messages not displayed on the screen of VIVO X9?

Why are incoming messages not displayed on the screen of VIVO X9?

This is because the lock screen notification function is not turned on.

How to enable information lock screen notifications on VIVO X9 is as follows:

1. First, open "Settings" on the desktop of your phone.

2. After entering the settings, select the "Status Bar and Notifications" option.

3. Then find the "Information" item in the application list and click to enter.

4. After entering, turn on the switches "Show on lock screen" and "Show details on lock screen notifications".