How to query the mobile phone number of the secondary card when moving?

1, 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.

2. 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.

3. You can inquire through the mobile business hall or "Mobile Business Hall (Smart Life APP)". Mobile phone business hall-service-inquiry-telephone bill-main and auxiliary card inquiry; It can provide the voice minutes, traffic information and consumption of each card in the use package of the main card and the sub-cards below the main card for nearly six months.