How to convert an old mobile phone card into a secondary card

After arriving at the business hall, it is only limited to verifying whether the mobile phone card used by the user has been registered in real name. If there is no real-name registration, it is necessary to register the real name immediately before handling the conversion of the secondary card business. Everyone should bring their own original second-generation ID card to facilitate the use of business. You can't handle it without a certificate.

Handle the business of transferring vice cards in the business hall. What you need to pay attention to is that GSM can only be the main card, not the secondary card. M-Zone brand can be the main card or the secondary card. Shenzhouxing can only be used as a secondary card. Therefore, if your relatives are in the business of Global Connect, they must first transfer to the business of Shenzhouxing or M-Zone.