where is my ring tone??
 

I kinda change the registry of the rings folder and now I got no rings for it so I change it back and nothing help. so anyway work this out??

Did you try a soft-reset after you changed it back?

why change the registry? drop the file in to the \WINDOWS\RINGS folder, go to Sounds and Notifications in the Settings menu, select incoming call from the drop down menu, and apply the new ring tone!

I have flashed my device with just about everyone's ROMs now, and this has worked successfully every time

I did

*PS: it works thanks for helping