(adsbygoogle = window.adsbygoogle || []).push({}); So I left a while back and I have came back. I need answers. My PS3 is currently on OFW 4.40. I see a lot of stuff about CFW 4.40 and 4.31 and shit. So my question is, is there any current way to downgrade to 3.55 or below by using these new CFW's or anything else? As I said, I'm on OFW 4.40.

Nope. Unless you buy an E3 flasher. other than that. NOPE

Can I just use an E3 Card Reader to download or do I need an E3 Flasher along with it?

Ive never downgraded before. SO i have no idea. I just know that an E3 flasher will downgrade it.