How to set the software digital corner mark for vivo mobile phone?

Take VIVO X20 mobile phone as an example, the setting method is as follows:

First, click "Settings" on the desktop of VIVO X20 mobile phone.

Second, after entering the settings, select the "status bar and notification" option.

Third, then open the "management notice" to enter.

4. Find the software to be set after entering. Take "WeChat" as an example, and click Enter.

5. Turn on the "Apply Icon Tag" switch after entering.