How do I know which SMS value-added services I have subscribed to?

If you want to know what short message value-added services are enabled on your mobile phone, it is suggested to use the following methods: 1, edit the short message "0000" with your mobile phone and send it to10001; 2. Log in to the "list query" column of the telecom online business hall for query; 3. The householder carries valid certificates to the telecom business hall for inquiry. For more service offers, click on "official website" Customer Service 2 18 below to answer your questions.