The courier arrived, but there was no verification code.

You should be able to receive text messages when you shut down normally. If you go to the post office to pick up the package, you can contact the post office directly according to the logistics information, tell the package the correct information, and they will tell you the pick-up code. Second, if you pick up the item in the express cabinet, even if you receive the verification code, you will have to pay for it if it takes too long. If you don't have the pick-up code, you can contact the dispatcher for details and help you resend the new verification information.