I created a 12306 account with my passport number, but my name was entered in the same order I use for airline bookings: given name, middle name, surname. My passport page shows surname first in the machine-readable line, and now the app says the passenger identity does not match when I try to buy a high-speed rail ticket.
The account is tied to my phone number, and I do not want to create a second account if that causes more problems at the station. I can still reach the account settings, but the name field looks locked after verification.
Has anyone fixed this in 2026? Did you edit the passenger record online, go to a railway counter with the passport, or ask support to clear the passenger profile?