The card in the mobile phone is a secondary card, but the health code is bound with your ID card and phone number. Will it change color?

Because the real name registration information of the secondary card is the main card itself, the health code will also give the main card itself a red and yellow code according to the matching personal ID information.

Mobile phone cards are divided into primary cards and secondary cards, also called secondary cards. Their main function is to enjoy charging packages with multiple numbers. The details are as follows: the meaning of the main card means a mobile phone number, the traffic of the main card is limited, users can make calls with the main card and so on. The secondary card has two meanings: 1. One is that a number is divided into two cards, but the secondary card can only be used for data services such as internet access, and short messages and telephone calls cannot be used.

2, one is a package, there are two different numbers, and two numbers * * * enjoy this package. Many family members have multiple mobile phone numbers, and they use a charging plan. Most of these packages also include free broadband charges. Data secondary card business is to handle a secondary card for your main card. The secondary card can be put into wireless communication terminals such as wireless network cards, tablet computers and mobile phones for online use, and the generated traffic or telephone charges are uniformly recorded in the main card package.