Since this phone has bluetooth, you can send ringtones from your computer to your phone without having to pay anything extra. If your computer does not have bluetooth, you can buy a bluetooth dongle (which will give your pc bluetooth capabilities) for pretty cheap (around $8.00). The nice thing about that is you'll then be able to use it with any
bluetooth enabled phone you get as well.
As for the file size, the Duo requires the ringtone to be LESS THAN
300kb AND LESS THAN
30 seconds, otherwise it won't work for a ringtone.
I created a webpage with directions for creating a MP3 ringtone, hope this can help someone!http://snow.prohosting.com/gman1025/v400/mp3.html »