How to send pdf by SMS? Do you have an avatar?

There is no such thing. SMS can be sent as a pdf file or as an attachment. The following is the sending method. You can send a pdf by MMS. Click to add an attachment. Or find the file to send first, click the option and send it by SMS. The file cannot be too big! The English name of MMS is MMS, which is the abbreviation of multimedia messaging service, meaning multimedia messaging service, and is often called MMS. Its biggest feature is that it supports multimedia functions and can transmit comprehensive content and information, including text, image, sound, data and other multimedia formats. Technically speaking, MMS is not a short message, but with the support of GPRS network and WAP wireless application protocol as the carrier to transmit pictures, sounds, words and other information. MMS service can realize instant multimedia information transmission from mobile phone end-to-end, from mobile phone terminal to Internet or from Internet to mobile phone terminal. Rich in functions: In addition to the basic text information, it is also equipped with rich multimedia content such as color pictures, sounds, animations and vibrations, which is vivid and intuitive.