Xiaomi 3 can't open it after receiving the MMS.

There are several reasons why the mobile phone can't open after receiving the multimedia message:

1. The mobile phone has no Internet access function. Because MMS is transmitted through Unicom's GPRS network, it is necessary to turn on the internet function of the mobile phone to receive MMS normally.

2. Due to the different models of mobile phones, the ways of receiving MMS are different. Some mobile phones can receive and read MMS directly, some need to download and receive MMS, and some mobile phones can also change this setting.

3. It may be that the format of the mobile phone is not supported or there is a problem in transmitting the source file. Some mobile phones do not support picture formats such as GIF and IPG or AMR and MP3 voice formats.

4. Mobile phone parameter settings. At present, GPRS mobile phones use mobile phones to surf the Internet, and most of them do not need to change the parameter settings of mobile phones. MMS can be sent and received directly, and some mobile phones need to set parameters. Unicom GPRS mobile phone parameter settings are as follows:

Multimedia center:

IP address of GPRS gateway: 10.0.0. 172.

Port number: 920 1/80

Connection type: WSP/HTTP

Domain access point: uniwap

User name: empty

Password: empty

5. The mobile phone does not support MMS.