Terminals cleaned and operation confirmed. For items with built-in batteries, battery life is checked and batteries are replaced only if depleted. This item is eligible for a service when you purchase the main unit. When purchasing the main unit, please inform us on the transaction screen of "[Model Number] Software Name". If you are only purchasing the software, please proceed to the purchase screen as is. #RetroTune Service Software List You can view the list of eligible software from the above link. If you purchase the main unit, please select one software title of your choice. ************************************** #RetroTune Product List You can view the list of other products on sale from the above link. *******************************************