The Nokia 6600 does not with an MP3 player which is a default player of the mobile which has the ability to play MP3, AAC and WAV files. There is no direct link or icon to open the player on your phone. But instead, you will have to open a particular sound file through which the MP3 player will open and you will be able to hear the sound file.
To access the sound files on your memory card or the phone memory of the phone, you need to go to the 'Gallery' section of your mobile phone where you can access sounds, videos, images, etc.
In case you are not happy with the default player of your phone, you can download a free application from the internet which is known as 'UltraMP3' where the user interface and the sound quality of the software is much better than the default MP3 player of the phone.
To access the sound files on your memory card or the phone memory of the phone, you need to go to the 'Gallery' section of your mobile phone where you can access sounds, videos, images, etc.
In case you are not happy with the default player of your phone, you can download a free application from the internet which is known as 'UltraMP3' where the user interface and the sound quality of the software is much better than the default MP3 player of the phone.
