Terminals cleaned and operation confirmed. For items with built-in batteries, the battery level has been checked, and batteries have been replaced only if depleted. This is a service item for those who purchase the main unit. When purchasing the main unit, please inform us of the following via the transaction screen: "[Model Number] Software Title". If you are purchasing software only, please proceed to the purchase screen as is. #RetroTune Service Software List You can view the list of service software items from the above. If you purchase the main unit, please choose one software title you like. ************************************** #RetroTune Product List You can view the list of other products currently on sale from the above. *******************************************