A friend just rooted my Evo 4G this afternoon. It seemed to be working great and he taught me how to perform most functions. I backed up my files earlier today, and then while configuring apps I accidentally deleted an app that I did not want removed. So, I performed a restore to backup in Titan manager and now it will only power on to the "Evo 4G" white screen. It won't even allow me to enter recovery mode. Please help!