Why can't the mobile phone receive SMS after the campus broadband successfully obtains the dynamic password?

This estimate is probably a network problem. If it is really a network problem, I suggest you find an operator that provides campus network services for your school. Only they can solve this problem. Of course, there may be something wrong with your computer system. If this is the case, just reinstall your computer system.

I hope my answer can help you. I hope it can be adopted. Thank you.