Gansu Mobile 10658 159 received a blank or garbled message.

10658 159 is the port of MMS center and SMS center, which is used to send a notification message "whether the receiver's mobile phone has extracted this MMS" to the receiver when the MMS center sends the MMS to the receiver. For MMS mobile phones, this notification message (port message 10658 159) is invisible (the mobile phone does not display it), and MMS will be automatically extracted immediately after receiving this notification message. The notification message of port 10658 159 is sent in the form of PUSH message, which will be displayed as garbled or empty message for non-MMS mobile phones (or GPRS mobile phones).

It may be that this number has some charging services, and now the mobile phone obviously can't receive MMS, so there will be blank SMS. I found the reason, so I have to find a way to unsubscribe.

You can send 0000 to 10086 to check what services your mobile phone has ordered, and send 00000 to 10086 to cancel all customized services. For example, we began to send number inquiries step by step, and the feedback results are as follows: China Mobile MMS, morning and evening news, 3 yuan/month; Mobile email personal 3G email, male, 18 yuan/month; Fetion service on mobile phone is free. For example, I just changed the 88 package to the 58 package, and as a result, I began to receive blank text messages from 10658 159 in February. I don't know whether the 58 package includes the above 2 1 charging service.

It seems to be a free service, but in fact, these will drive the charging service, and GPRS traffic will be generated when receiving multimedia messages and sending and receiving emails, which is a typical free charging method. Respond to 0 quickly according to the instruction method, indicating that all services are cancelled.