How to retrieve expired MMS?

How to retrieve expired MMS is as follows:

1, you can get it in the MMS center. First, you have to apply for it for free, and then you can enter your mobile phone number and service password, which is usually kept for 7 days.

2. During the downtime of the mobile phone, the SMS center will not send information to customers, so it cannot receive SMS during the downtime, and the information during this period cannot be queried, and the SMS center will not save the information during the downtime for users.

3. In addition, the effective acceptance time of SMS is 24 hours, not 48 hours, which can be verified by 10086. The effective acceptance time of MMS is 2 hours.