The cancelled mobile phone number cannot verify the itinerary.

The subject is asking if the cancelled mobile phone number can't verify the itinerary? Yes, mobile phone numbers that have been cancelled and no longer used can't receive verification messages, and can only be contacted by individuals alone. The cancelled number cannot be verified, and it cannot be unbound because the number is cancelled. Your mobile phone number has been cancelled, so you can't find your itinerary, because all the mobile phone numbers you are handling now are linked to your ID card through real-name authentication.