My ASD has active AC+ but does not appear in my list of devices. I've verified using serial number AC+ is active. I have spoken with Apple AC representative in the past about the ASD not appearing in my list of devices. How would I renew AC+ or add ASD to AC1? After verifying ASD has active AC+, rep told me ASD does not appear in my list of devices because the ASD is not associated with my Apple Account. To renew AC+ or add to AC1, just call Apple Care and they will handle the renewal or AC1 addition. I plan to wait until current AC+ expires before deciding between renewing AC+ or adding to AC1 (which I currently do not subscribe).