I am totally fed up now of trying to send mp3 files to either handset memory or memory card as they are always too big and cannot set them as ringtones. Cannot get Bluetooth to work with other phones because of file size and it will not transfer files with my pc through the dongle. A complete waste of a lot of money. What do you think?

' For people having trouble getting the MP3 player to work all you need is a Card Reader/Writer i got one from ebay at £7 including derlivery then you install it then once installed place the sd card in it and drag your mp3 file that you want and its done then you can listen to MP3 on your phone!! its great!! real good quality'

taken from http://www.mobile-phones-uk.org.uk/sharp-gx30i.htm

hope that helps some