Ok. i downgraded my psp from 3.03oe-c because it semi-bricked, but when i was downgrading it it went to 99% and then said something like "flash_0" was missing then it turned off. Now when i turn it on it goes to logo screen and freezes. before it didnt make any sound but now it does. i cant go back to recovery mode when i turn it on. can someone please help me fix my psp?