Hello everyone. I hope im posting this in the right spot. I have a rooted galaxy prevail and i was messing around in the downloads folder. I deleted a few things from the folder and now when someone calls me my phone will not ring at all. I have tried to set different ringtones but it doesn't work. If i get a text message the notification sound still works like normal. What have i done? Can i fix this? I have titanium backup installed. Will titanium fix this? I hope someone can help me. Thanks in advance.....