Vivos9e SMS blacklists like this.

1. Open phone settings, and then click Security and Privacy.

2. Click harassment interception,

3. Click on the blacklist.

4. Click Edit,

5. Check the required mobile phone number and click Delete to delete it from the blacklist. Vivo is an international brand focusing on the field of smart phones. Vivo pursues intelligent products with fun, vitality, professional sound quality, extreme images and pleasant experience, and takes the courage to pursue the extreme and continue to create surprises as its firm pursuit.