Why can't Xiaomi mobile phone send MMS?

Why can't Xiaomi mobile phone send MMS? The mobile phone can't send and receive MMS normally. Please check the following steps:

Whether the short message is sent and received normally, or check whether the number of the short message center is correct.

Turn on the option to always receive multimedia messages.

Whether to open the mobile Internet service or not, MMS can only be sent successfully if it has the function of "mobile Internet access".

Whether the selected attachment is too large will generally impose strict size restrictions on the pictures sent by MMS.

I suggest you change the sim card of different operators and try to send it.

English name is "SMS", which is the most basic mobile phone service. Users can send short messages with 150 bytes (about 70 Chinese characters). At present, almost all mobile phones support this function.

The abbreviation of "EMS" is Enhanced Message Service, which is improved from the general short message service and allows users to send short messages with simple black and white pictures and ringtones, but the file size is limited. Similarly, EMS needs to support both sending and receiving mobile phones.

It is another name for "Multimedia Messaging Service". Users can send short messages with pictures and sounds to their mobile phones or e-mails through the MMS function. MMS needs the support of GPRS high-speed network, and both sending and receiving mobile phones need to support MMS function.