12306 How to untie the mobile phone number if it is occupied?

12306 mobile phone number unbinding method is as follows:

First, open the 12306 application, enter the login name and password to log in, select My 12306 in the menu bar below, and then click the second column of mobile phone verification (verified) to see that your mobile phone number has been verified. Click to change the mobile phone number, and the verification step will appear.

According to the prompt, we will send a short message 999 to 12306 by mobile phone first, and we will receive a short message verification code. We can unbind the original mobile phone number by filling the mobile phone number and SMS verification code into the verification step of 12306 application and submitting it. The received verification code is valid for only 10 minutes. If you miss it, you have to get it again. You can only get the verification code three times a day.

12306

"Railway 12306" is the official mobile phone ticketing application software launched by China Railway Customer Service Center, which provides information such as orders and ticket amounts and uses unified ticketing business rules. The software has the functions of air ticket reservation, online payment, change of ticket, refund, order inquiry, common contact management, personal data modification, password modification and so on, providing passengers with a brand-new and convenient mobile phone ticket purchasing experience.

Purchase tickets on 12306, and support payment methods such as ICBC, Agricultural Bank of China, Bank of China, China Construction Bank, China Merchants Bank, China UnionPay, China Railway Yintong Card, Alipay Payment and WeChat Payment.