The mobile card was blocked a few days after the second authentication.

Does the subject want to ask, "What happened only a few days after the second authentication of the mobile card?" ? Second real-name authentication failed, high-frequency dialing.

1, the second real-name authentication failed: the real-name authentication requires me to bring the original ID card to the business hall for authentication, and I can resume normal use in the boot state without collecting the authentication information required for real-name authentication.

2. High-frequency dialing: Frequent dialing or sending short messages in a short period of time will be judged as abnormal behavior by the system, leading to the title.