1069 MMS has no theme 1kb.

The multimedia message starting with 1069 has no theme, and the size is 1KB, which may be because the multimedia message only contains some basic header information and has no specific content. This situation may be because the sender sends a notification multimedia message, which is only used to inform the receiver of some information, and the receiver does not need to look at the multimedia message content specially. It may also be because of the problem of network transmission that the multimedia message content is lost during transmission. The specific situation needs specific analysis.