Are you trying to download the mp3's from another computer? Through bluetooth, you would have to set up a serial connection via the bluetooth connection.
I have a 2GB microSD Mem card and found the quickest wat to fill it was to plug it into the sd card adapter/usb cable and use the usb port to connect the card to your computer with the music.
I need to know if it is possible to download mp3s to my cell phone via my bluetooth connection and save them to my micro SD card. I have samsung SGH-t629 phone and i cant seem to get it to download the files. Am i going to have to get a card or usb connection for the micro sd card?