Why can't I stop the pseudo base station from sending me short messages with other bank card numbers of China Mobile Unicom? Our rights and interests have been violated and we can't protect ourselves.

Pseudo base stations use the communication mechanism between mobile phones and base stations. A pseudo base station is a base station that imitates a mobile phone. It uses the communication characteristics of establishing a connection between the mobile phone and the base station to attract the mobile phone to his base station, and then sends a short message to the mobile phone through his base station.

Why is it unavoidable? Because he uses the normal communication mechanism, just like we use the key to unlock the door, the thief can also unlock it through the master key or violent means, but you can't block the keyhole or build a gate to prevent the thief from unlocking, then you can't use it normally. In the same way, completely cut off the communication between the mobile phone and the base station to prevent the pseudo base station, but your mobile phone can't be used either. Above, it is recommended not to use 2G mobile phones. The security performance of 2G is not good. Most pseudo base stations are aimed at 2G. In addition, downloading a security software can accurately identify the pseudo base station information. The third is to improve their safety awareness.