just buy a new card, i got a 1gb for 10 dollars off ebay, i think if you plug in your phone (if you have drivers) in My Computer a "Vcast Mobile Phone" will pop up, and then you can go to "Internal Memory Storage" or "External Memory Storage" my v3m only could store 5 or so songs on its internal without using it all up, new cards are really cheap so i recommend buying a new one