What should I do if I am blacklisted by Unicom?

1, your number is blacklisted, usually because the Unicom business handled under your ID card has not been cancelled, and the overdue account has not paid off the historical arrears. 2. At present, the blacklist of our company mainly includes the following three types: 1 users who have stopped working for three months due to arrears, including those who have cancelled their accounts and those who have not; 2. Malicious arrears users, if maliciously defrauding roaming charges of users of international information stations and users in different places; Users suspected of short message fraud, fraud and other criminal acts identified by public security organs. 3. It is suggested that you can go to your own Unicom business hall for consultation and cancel the blacklist. The specific situation is subject to local policies.