Login to AftermarketCellular.com's automated RMA request tool using the email address used to place your order or your order number (i.e. Aftermarket-AFTXXXX). Note: Return authorization numbers will automatically be emailed to the original email address used when your order was placed. If this email address is invalid or no longer in use please contact our customer service department (800-882-8162) to request an RMA number.