Insert the Music Essentials CD into your computer. You can install everything on the CD now if you'd like, but make sure you install the universal serial bus (USB) cable drivers. These will allow your computer to detect your phone when it's connected to the computer.
Connect your phone to your computer through the USB port. Once your installation is complete, your computer will recognize the new hardware.
Open "My Computer" and navigate to your phone. It should be located under "Devices With Removable Storage."
Open up your cell phone folder.
Open the folder that contains your music files.
Click on the music file you want to download to your phone and drag it into your phone's folder. You can create additional folders within your phone to organize your music easier.