Why does Apple's mobile phone always send imessage?

Hello, it's my pleasure to answer your question.

Apple's mobile phone sends SMS in the form of iMessage, mainly because both parties who send and receive SMS use Apple's mobile phone, and both have enabled iMessage function. When there is a network, both parties will send and receive SMS in the form of iMessage, which is different from the SMS of operators. If the iPhone information is deleted by mistake during the cleaning process, you can learn about Brother Guo. In addition to WeChat chat records, Guo Ge also supports information recovery.