What should I do if the courier is not received but it shows "signed for"

You can directly contact the customer service hotline of the courier company and quote the waybill number, delivery address, name and telephone number. After that, the customer service will verify that a courier will contact you to help find one.

In another case, the courier mistakenly remembered the receipt, which was actually on the way to the delivery. You can also contact the sender and ask him to help you find a courier company, but it will be slower.

The quickest and most direct way is to contact the courier company yourself.