Originally posted by another user
The data is corrupted. (8002F2C5)
... what else can i do?
How is your data storage set up? In your USB you need to make two folders. One inside each other. Make a folder called PS3 and then inside PS3 make a folder called UPDATE, then put your 3.55 FW inside UPDATE. Hope this helps, btw if it doesn't, put your PS3 into safe mode and try it. This worked for me.