How to change the mobile phone number of binding 12306?

If we change the mobile phone number when using the mobile phone railway 12306 software, then we need to change the binding of the mobile phone number in this software, otherwise it will affect our operation. Next, Bian Xiao will teach you how to change the binding of mobile phone numbers.

Details are as follows:

1. First, we turn on the phone and enter the phone desktop. Then we found the software icon of Railway 12306 on the mobile phone desktop. Click to open the software. After entering the software, we find the My button below and click to open the Personal Center.

2. Then we will enter my interface, and we can see the mobile phone verification option. Click this option.

3. Then we will enter the mobile phone verification interface, where we can check the original bound mobile phone number, and then we can click the change mobile phone number button below the mobile phone number.

4. Then we will enter the SMS verification interface, where we can click the button to send the SMS verification code directly after checking the text prompt.

5. Then we will automatically jump to the short message interface, where we need to edit the short message, then enter the contact person, that is, the newly bound new mobile phone number and content 999, and then we can send the short message.

6. Then we can receive the SMS verification code. After receiving the SMS verification code, we can copy the verification code and return to the filling interface just now.

After returning to the filling interface, we will fill in the newly bound mobile phone number together with the verification code, and then click Submit.