How to cancel the wrong bid of Samsung s8?

The cancellation of Samsung S8 is like this:

1. Find the marked phone number and click details;

2. After entering the detailed information, click the mark icon to delete the harassing call;

3. Enter the call record interface, click on the upper right corner to enter the settings, find the incoming call to prevent it from entering the blacklist, and see if there is this number you mismarked on the blacklist. If there is, delete it!