Need help please.

I upgrade to TMO latest OS but now some of the ringtones seems to double themselves. I found this under the Media-Ringtones - 'preloaded ringtones' folder. Question please:
1. How do I delete the extra or 'duplicate' ringtones?

Under alarm-tune, it shows t-jingle ringtone but it did not show up under Media-ringtone- preloaded folder. What happens there.?

I hope some experts can help me please. Thank you much.

You can't delete individual preloaded ringtones. They are all bundled together in a package. You get them all.

As far as T-Jingle....not sure. It shows up in profiles but not under media. Never noticed.