What if the phone at the express station can't get through?

I can't get through the phone at the rookie station, so I can send a text message. Most couriers seldom read text messages, so they keep calling him when the phone is disconnected.

If you can't contact, you can call the courier company and ask the courier company to contact the courier. Or you can send text messages. If the courier sees it, he will reply to you or call you back.