How to delete the SMS blacklist?

In Settings-Personal and Security-Harassment Interception-Blacklist, just press the number to delete.

First, how to set the SMS blacklist:

1. Under the standby page, click Application.

2. Click Settings.

3. Slide the screen up, and then click the Call/Message Block.

4. Click the information block list.

5. Click the+icon in the upper right corner of the screen.

6. Enter the contact number to block (or click the contact icon on the right to add a number), and then click Save.

After the above operations are completed, the SMS sent by the number in the information interception list will be automatically intercepted and stored in "Interception Information".