Failed 4.55-4.90 update : r/ps3hacks

PS3 4.90 HEN , No Freeze Change New Harddrive

How to Update HFW & PS3HEN for Firmware 4.90!

question] why doesnt tidal wave work? : r/xManagerApp

2.0.1 wf1000mx4 : r/SonyHeadphones

PS3 HEN 4.90 PS3 SUPER SLIM No applicable update data was found : r/ ps3hacks

question] why doesnt tidal wave work? : r/xManagerApp

Im Stuck on 3.55 Rogero

PS3 - Downgrading Not Working (80029C9C)

How to Update HFW & PS3HEN for Firmware 4.90!

I want to see this info on my 3.55 cfw PS3. How the hell do I do it? Please, the point of this is I don't want to update from 3.55, I

Back 4 Blood UE4-Gobi Game has crashed error fix - GameRevolution

Looking for help am out of options to restore my PS3 from the 4.90 update : r/ps3piracy