12306 Train ticket Booking official website How to change the reserved mobile phone number?

Although the train ticket has mobile app, but on the phone to change the password must be your previous mobile phone number can be used, if the phone number is not used before, it can only be modified on the computer.

1, landing railway network booking 12306 official website, there is a new version on the left to purchase tickets, click to enter.

2, the upper right corner has the login button, click, enter your account password login.

3, after landing, left to enter personal information

4, you can see the number you previously bound, regardless of whether the number is still used, all click on the "mobile phone verification."

5. Enter the new number and your login password to confirm.

6, your new phone will receive a verification code, enter a verification code number, confirmation is complete! If help to you, remember to vote and give the evaluation, I am not very grateful.