I was trying today to restore my Evo 4G to factory by running a RUU file I found. It was RUU *.171253.exe
it runs and then I get an error at the end. It has left my EVO with a black screen that says HTC, and objects in each corner. Is it possible to re-install the right rom? I hope this can be fixed. I can't boot into the boot loader by holding power and v-down. I can plug in my USB to my PC, if I disconnect it does show the RUU on the bootloader but it does not move.