Will the port number transfer affect the SMS reception of bank cards?

The success of normal port number transfer will not affect the acceptance of short messages, but the case of not accepting short messages online is an individual case. If there is a similar situation, you can call the customer service phone of the relevant operator to solve it.

Bank card messages are usually sent by banks contacting third-party service providers, or it may be a problem of service providers. The specific reasons can be consulted at both ends and solved after finding the specific reasons.