so got a ps3 slim. needed update 4.46 or later. tried to update. stuck and 18percent. error 8002f147. did research. took out hard drive (250mb) formated. put update on usb. put back into ps3. still stuck on the update screen. tested my hard drive in bro in laws ps3 slim. works fine. updates. everything runs smooth. put my hard drive back in my ps3. nothing....still get the error. dont know what the next step is. can anyone give me information on this please? much appreciated. thanks alot.