After chatting was installed on iphone, normal short messages could not be sent out, and the phone escaped from prison. What should I do?

There is no conflict between chatting and texting on iPhone. If your mobile phone is jailbroken, there may be a so-called software poisoning problem. If your SMS center number is correct, you can put your card on another mobile phone to see if you can receive and send SMS. If not, please call the operator to see if there is any problem with the operator. If possible, please check whether the relevant plug-ins are installed. Some plug-ins may filter short messages, resulting in the situation that short messages cannot be sent and received. If it is a jailbreak, please check the settings carefully. Under normal circumstances, you don't need to manually set the SMS center number. You can try to restore the settings of your mobile phone and see if you can send text messages.