I haven’t received my order yet, can I change my delivery address? 11 October 2022 16:24 Updated No, once your order is completed the delivery address cannot be modified. Related articles I haven’t received my order yet, can I change my delivery date? GRIIIx manual download page. I received my order after the estimated date, what can I do? My order is showing as shipped more than one week ago, and I haven’t received anything. What should I do? I have an order in process can I cancel it?