Send an airmail and deduct the number of short messages I receive every month. Why?

There are two possibilities. First, you accidentally pressed the wrong shortcut key. Fetion and Fetion Wizard both have shortcut keys to send Fetion messages, or you set them wrong. That is, you set to send Fetion SMS. The second possibility is that your internet is not good. Attention, there is no signal. Internet and communication network are different. You see, if the mobile phone has a signal, it may not be able to surf the Internet. In this case, Fetion will be forced to send as a short message. Fetion's function is to convey information to customers. But it may remind the customer that you sent a short message that it was a flying letter. So read it carefully when sending a flying letter. My friend, you don't have high requirements for pictures now. Use Fetion Wizard. This will definitely not be sent by fetion. As long as there is a little network, it will be sent immediately in the form of fetion. Be sure to look at the outbox when sending a flying letter in the future. That's not true. Don't spray downstairs