I have an SD card (full size SD) I use for my digital camera, but I don't actually need it. When I browse the card using Windows Explorer, it comes up as two empty folders. If I were to delete these folders so there is nothing on the card, would this be reformatting it so I can use it with my Samsung i730? no it wouldn't be reformatting it, but it might still work. you can format it from the device you want to use it on or on your PC. (right click o the drive icon and select format " but preferably format it on the device it self. Yes, the SD card will then work in the i730. | 