How to cancel Unicom's deputy card?

1. To cancel the business hall of Unicom's vice card, you need to provide some necessary materials, including the identity certificate of the main card, the identity certificate of the vice card and the mobile phone number bound to the vice card.

2. Go to the local Unicom business hall, bring my identity certificate and secondary card number, fill in relevant forms, and sign the cancellation agreement.

3. The relevant staff will help you cancel.

4. You can also log in to Unicom official website to cancel the Unicom secondary card, and follow the prompts to find the cancellation page corresponding to the secondary card or contact customer service to apply for cancellation.

5. Fill in relevant information according to the application form for cancellation of the secondary card provided by Unicom official website, including the number of the primary card, the number of the secondary card and the reasons for cancellation. Ensure the accuracy and completeness of information.

6. Submit the completed application form for cancellation of the secondary card and the required materials to Unicom staff through Unicom official website or other designated methods. After the approval, Unicom will notify the vice card of successful cancellation by SMS or other means. In this way, the Unicom secondary card can be successfully cancelled.