(adsbygoogle = window.adsbygoogle || []).push({});firstly i downgraded my ps3 from 4.46 cfw rogero to 3.55 for a reason that now I've changed my mind. But now that i am in version 3.55 my PS3 won't accept any updates like 4.46 cfw rogero, it gives me the error 8002f157 and i don't know what to do. HELP