I think there are several ways to transfer music from your PC to your phone. For one, you could hook a USB cable up between the two and your PC should read the smartphone like any other external storage device. Then you should be able to just "drag and drop" the files. You could also transfer the files using an SD card, if your PC has an SD card reader built-in. The SD card would function the same way a flash drive would - you put the card in the computer, put the music on the card, and then put the card in the phone.