How to check the short messages in the blacklist of mobile phones?

Different mobile phone blacklists have different locations. Take OPPO R9S as an example:

1. Click the Settings icon on the desktop to enter.

2. Enter information-click on the blacklist. If you have any relevant supplements before, you can check them here.

To view blocked calls:

1. Click the Settings icon on the desktop to enter.

2. Click the phone again-enter the blacklist. If you added a blacklist before, you can check it here.