How does 5320 XM turn MMS into SMS?

You typed at least 500 to 600 words. The mobile phone is automatically adjusted to MMS, saving the sending cost and time. If you don't care about the above situation, you can use the copy function to copy the next part of the text, so that the number of words is less than 600, and then send it one by one. The cost and time are very large. After the MMS is sent, the other party will view it as txt text. As long as the other party's mobile phone is not rotten to a certain extent, it will be successful.