The current campus mobile phone binding can't receive verification code.

1. Network problem: If the network is delayed or the server communication is delayed, you may not receive the verification code message. Please click the airplane mode in the drop-down menu and turn it off, and then trigger the short message under the network again. 2. The number is set to blacklist, and the mobile phone is set to block all strange numbers. These two suggestions are to look at the interception information and then unblock the number.

The school phone should be the campus phone, that is, the student phone. Student mobile phone refers to the mobile phone specially developed and designed for students, which is suitable for students at all stages from primary school to junior high school to senior high school.