Can the MMS in North Myanmar be sent out?

You can send it out. According to the network display of the inquiry communication bureau, the international MMS service will be launched. If it is sent to domestic users, enter the domestic mobile phone number directly on the mobile phone; if it is sent to users outside the mainland, enter "00+ country or region code+the other party's mobile phone number". MMS, namely multimedia message service, is one of the highest standards for the development of short message technology.