Credits are applied at the time of receiving and verifying the shipment of item(s) for upgrade. Full credits applied based on upgrade item(s) condition and inclusion of all original documentation. Within 24 business hours an email with instructions on how to ship the previous item and pre-paid insured return label (domestic orders only) will be sent to the email address provided.
For more details see: our Upgrade Page or contact us: 1-855-969-7883 info@diamondstuds.com