MY PHONE, A GALAXY RUSH, WAS ROOTED BUT HAD POOR BATTERY LIFE . WITH A COUPLE APPS IT GREATLY IMPROVED.THAT WAS'NT GOOD ENOUGH FOR ME AND I HAD OPTIONS FOR FREEZING APPS. I THINK I CREWED UP AND FROZE SOME SYSTEM FILES SINCE ALL I GET NOW IS A BLANK SCREEN. THE GUY WHO ROOTED MY PHONE WENT TO...