I currently have an Evo 4g flashed with Nitrous Rom... and it now my evo would deem my sd card unreadable and cannot reflash at all... my sd card is not corrupted as i placed it in my friends evo 3d and it reads it fine... I wanto to know if anyone has any issues like this and if they were either able to flash w/o sd or at least unroot it... I would greatly appreciate it since im a novice on this... Thanks