(adsbygoogle = window.adsbygoogle || []).push({}); I did the Glitchy Joey 4.20 thing and now i am stuck in Demonstration Mode. How do i get out of it? Can i restore my PS3?

Try getting into the secret menu and update to the official firmware

When will people stop thinking there is a jailbreak higher than 3.55 , theres NOT !
Btw , Just go into recovery mode and go to system update and use this reverter : https://www.mediafire.com/download.php?8abahcj6h27uh3u