How to turn off MMS function in mobile phone oppo

The method for OPPO mobile phone to turn off the MMS function is: click the message, open the settings after entering the message, and turn off the automatic download. 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.