How to send SMS to inquire about port number transfer?

According to the experience of querying Baidu, if you want to know whether the mobile phone number has the conditions to transfer the number to the network, you can send different short messages according to the operators you are using now. The following are the query methods of three operators:

1. China Mobile: Edit the short message "CXXZ# name # ID number" with local number and send it to 10086.

2. China Telecom: Edit the short message "CXXZ# name # ID number" with local number and send it to 1000 1.

3. China Unicom: There are two inquiry methods: Method 1: Send "CXXZ" to 100 10, and enter the mobile phone number and verification code as prompted after receiving the reply.

Method 2: Send "CXXZ# mobile phone number # verification code" to 100 10, and after receiving the reply, you can inquire about the port number transfer conditions. The verification code can be obtained by dialing 100 10 or logging in to Unicom official website.