How to operate the OPPO mobile application whitelist?

If you want to set up an information whitelist, it is recommended that you try the following operation methods: 1. Enter the phone book--Settings--harassment interception--switch on--blacklist--add blacklist; 2. Whitelist--Add whitelist--Add contact; 3. After joining the information whitelist, you can receive the contact's text messages normally on the information interface. Currently, it can be implemented in ColorOS 1.2 and later versions, and can also be set using software such as Kingsoft Mobile Guard.