How to check the secondary card number when moving?

1. This machine dials Unicom's customer service hotline, and then turns to manual service to check the number of this machine's secondary card. The owner himself holds the original valid certificate to the local Unicom's own business hall to check the number of the secondary card. Tips: Taking Chongqing as an example, different provinces may have different policies, depending on the provincial attribution policies.

2. You can use the main card to call customer service and ask the staff to help you inquire, or you can bring your ID card to the mobile business hall to inquire. The secondary card has two meanings: one is that a number is divided into two cards, but the secondary card can only be used for data services such as surfing the Internet, and can't use SMS and telephone.

3. Use a mobile phone with a secondary card to make a phone call or send a text message, and the displayed number is the secondary card number. Use this machine to dial the customer service hotline and turn to manual service, and check the number of the auxiliary card of this machine. The owner himself can bring the original valid certificate to the local business hall to check the number of the secondary card.

4. First, open and log in to the mobile phone business hall on the mobile phone, as shown below. After logging in, enter the primary and secondary card members in the top search box, as shown below. Then click to find the column of main and secondary card members, as shown below.

5. If you need to check the number of the secondary card, you can contact Unicom's manual customer service or go to the business hall to find out.