What's the matter with the number of the mobile 3 yuan secondary card and number? People come here.

Due to the different business rules in different provinces, you can call local 10086 for consultation. Take the customers of Henan Mobile as an example. At present, the main and auxiliary card packages that can be handled include home card and caring card. , you can also learn about the handling method of the universal secondary card through China Mobile official website, as shown in the figure below:

"Heduo" service can add up to three sub-numbers on the basis of customers' existing mobile phone numbers without changing phones or cards, so as to meet the needs of customers for voice communication and short message communication with different people using different numbers. At the same time, there is no need to carry multiple mobile phones. Customers can set the on/off status of an auxiliary number in real time/regularly, so as to isolate the communication circle, protect privacy and not be disturbed.