Why is my iPhone blacklisted?

Only the carrier can blacklist a phone. Contact them to find out why you are blacklisted.

Hello ~ Where did you get this iPhone? Are you the original owner? If not it may be blacklisted because it has been reported stolen.

~Katana-San~

Hello again ~ Then go ahead and contact your carrier as instructed. Work with them to get things straightened out.

~Katana-San~

The carrier is whoever is providing your cell service. AT&T, T-Mobile, etc.