I am afraid i may have deleted an app that I shouldn't have. I want to play music and download ringtones but can not find a way for them to play. I have tried many different apps such as "myxer" but nothing is playing. I have checked all sounds on my phone to make sure nothing is on mute and all are turned up. At one point my downloads worked but the phone started to run slow so I deleted a bunch of apps. Now nothing plays. Please someone help me!!!