How did the sausage party cancel the power outage?

Sausage party cancels blackmail method.

1. After the user opens the pie chart, enter the personal center and click "Friends".

2. Enter "Settings-Privacy-Address Book-Blacklist", then select the friend to delete, click on his avatar and select "Delete Blacklist" to become friends again.

If you feel too much trouble, you can reapply to be friends, and the other party can also apply.