If you go to the Manage Ringtones tab and highlight one of the installed ringtones, you get an option to delete. It then asks if you want to take it off of your phone and/or computer. The app removes the ringtone from your phone. No fuss, no muss.ya iam interested in know this as well. Do you have to go through Jailbreak and such? or is there a simpler way.. I know a restore erases it, am i right?