How do I open Unicom MMS?

According to the problem you described, you need to check the MMS before opening it. Check the MMS as follows:

1. After opening GPRS network, click MMS to view the content of MMS;

2. If you can't receive the MMS, you can check it in the MMS mailbox;

For specific business details, please consult the local Unicom business hall or local manual customer service.