Hi.....depending on what method you used to root, you can always factory reset your EVO by running an official EVO RUU. Search for the version of your current state of phone and run it. It will overwrite anything you have deleted and you will have a fresh EVO. If you used Unrevoked, make sure you follow their instructions on turning S-on back on....it is the security feature that should be ON but was turned OFF when running that method of root. Then, you should be good to go. There is a lot of information out there on how to do this....just Google how to unroot your EVO....