You can transfer music from your computer to your device in different ways. To transfer music with the PC client, download and install the free Nokia Music application first to your PC. You can download it from Nokia Music Store: http://musicstore.nokia.com/
If the song you have downloaded to your phone does not show in your music library, you may have to refresh the music library. To add all available items to the library, go to the Music player main view and select Options > Refresh library.
Tip!
If you select Media transfer as the connection mode, you can use Windows Media Player to synchronise music between your device and PC.