We have inspected your 3DS unit. There are problems with the headphone jack which is integrated into the motherboard of the system. This delicate repair requires the disassembly of the console in addition to component level repairs to the electronics on the motherboard to replace the jack. In addition our technician noted that the buttons require cleaning and dust was found on the motherboard and screen. The dust need to be thoroughly cleaned out or you run the risk of shorting a component on the board. The total cost for replacing the parts, repair, cleaning the unit, with in store pickup is $69.95. That includes a 90 day warranty on the parts and repair. As an alternative we can simply return back your unit to you and the inspection fee and diagnostics is $26.95. Please make payment below to proceed.