The mobile company said that my mobile phone sent some business information, so it stopped the short message function of my mobile phone, and now I can't send and receive short messages.

I haven't seen you before. You can go to the mobile business hall to see how much information you sent and how much you spent. Is the latest record before the information fee is stopped consistent with the information recorded on your mobile phone? If not, it means that there is something wrong with the mobile company system. Of course, it won't be a problem with one of your numbers. It's really wrong to turn off your SMS function without saying hello.