How does China Mobile check the number of the secondary card with the primary card?

1: impossible. If the supplementary card is handled by my ID card, you can check it with your ID card.

2. Mobile companies are not allowed to disclose customer information.

3. This number can be found on the mobile business hall system, but not on the mobile official website www.10086.cn.

4. For details, please call 10086.

The method for the secondary card of China mobile trunking network to query the main card number: edit "CXJT" and send it to 10086, and then 10086 will reply a detailed short number home network number, including the main number.

Inquiry method of other services in home network: (1) Create a home: send short message "BLJT5" to 10086 and confirm according to the system prompt; (2) Add the minor number: the major number sends the short message "BLJTCY" to 10086, and adds the minor number according to the system reply prompt; (3) Cancel the family: the main number sends a short message "QXJT" to cancel the happy online service; (4) Cancel the secondary number: the primary number sends the short message "QXJTCY" to 10086, and specifies a secondary number according to the system reply prompt to exit Happy Online; You can also send a short message "QXJTCY" to 10086 to exit Happy Online.