Xiaomi mobile phone 2 can't send MMS, how to solve it?

The mobile phone can't send MMS. There may be the following situations, which can be solved by the following methods:

1. Check whether sending and receiving short messages are normal.

2. Check whether the number of SMS center is correct (SMS center number is not required for telecom version);

3. Turn on the option of always receiving MMS (System Settings-All Settings-Mobile Network-Always Receiving MMS);

4. Ask the operator whether to open the mobile Internet service; MMS can only be sent successfully if it has the function of "surfing the Internet by mobile phone", but it will not generate traffic charges, and operators will charge according to the number of messages.

5. Check whether the transmission fails because the attachment is too large and exceeds the requirements of the operator;

6. try to reset APN. Operation method: Go to Mobile Phone Settings-All Settings-Mobile Network-Access Point Name (APN) and select Reset to Default Settings.

7. Please upgrade your mobile phone to the latest version and try again.