How does the credit card subsidiary card become the main card?
What I want to tell you here is that there is no way for the secondary card of a credit card to become the main card alone. After all, although the secondary card is owned by the applicant, it is under the name of the main card holder. Simply put, the secondary card is attached to the main card and cannot be separated.
If the cardholder of the secondary card wants to have a primary card, he can apply for a primary card of a credit card separately as an individual. When the card is approved successfully, the conversion from the secondary card to the primary card can be completed. However, the secondary card that has been held before is still in the name of the main card.
For example, Xiao Li asked his father to set up a supplementary card. The main card in this supplementary card belongs to Xiao Li's father. As a child, you can't turn the main cardholder of the supplementary card into yourself. If he wants to be a master card holder, Li Can can only apply for a master card himself. If the card is approved successfully, Xiao Li has the control of the main card, but the auxiliary card is still controlled by Xiao Li's father.
The above is the related introduction of "How the secondary card of a credit card becomes the main card". It should be reminded that the usage of the credit card vice card directly affects the credit of the main cardholder. If the main card is handled separately, it will affect the applicant's credit. Therefore, everyone should think carefully before deciding whether it is necessary to apply for a master card. Of course, if the credit card has an independent limit, you can consider handling the main card.