Apply again.

You can only wait until the contract expires, otherwise you cannot cancel the account, otherwise you will be liable for breach of contract. The liability for breach of contract that usually needs to be borne is as follows: moving bad credit record. No refunds will be given. Affect other binding services, such as affecting broadband usage. The phone is locked. Liquidated damages need to be paid.

As for the credit issue, it is now a real-name system. This credit issue is not only that you may be added to the mobile company's blacklist, but also has an impact on your future loans or credit card limits.