Some custom roms have stored ring tones in a folder on the external sd card or the one built into the phone from my past experiences before. Possibly they didn't get deleted. Try looking for a ring tone folder and delete the doubles
Heads up notifications, in case you didn’t already know, are an experimental … more
15 Sep 2014
By Conan Troutman
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?