When I tried to use some of my music from my laptop on my Nokia handset – an older version – I was not able to because mobile files are AMR files and PC files are usually WAV or MP3 etc.
Tucows.com came to the rescue and I was able to find a converter to convert my music files on my laptop to a format I could use on the mobile.
The downloadable converter is also free of charge if any of you Nokia handset owners are interested.