(adsbygoogle = window.adsbygoogle || []).push({}); Do you have to open up your PS3 to downgrade it? I've seen videos on YouTube where people downgrade PS3's without opening the PS3 and I've seen them when they open them up so I'm not sure please help. Also I woundering if anyone can help me jailbraking it without having any problems or errors Thanks NGU!

You can't downgrade a ps3 without opening it... well it depends on what firmware you are on. Let's say you are on 4.55 Rogero you can downgrade to 3.55 CFW when you want, but if you are on 4.66 OFW you cant go to 3.55 OFW. To do that you need a downgrader and to downgrade your console you have to open it. I do downgrade service, add me on Skype oozaapata.

My ps3 is a super slim so I don't think I'll be able to downgrade thanks anyway brute