Excuse me, how to eliminate Unicom blacklist?

1. Go to Unicom's own business hall with the original valid certificate to check whether there is any arrears of Unicom number under its name. If so, settle the arrears and lift the blacklist; 2. Generally, the agent can cancel the blacklist business, and the original valid documents of both the owner and the agent can be handled when acting as an agent; 3. Unicom's business handling regulations in different provinces are slightly different. Please contact local Unicom customer service for manual consultation for details.