If you specifically require (e.g., for certain homebrew requirements), you may need to use archives like the Internet Archive where specific older versions are preserved. Manual Update Guide (USB Method)
Always use the official Sony PlayStation servers to avoid corrupted files or potential security risks. The link provided below links directly to the Sony server. ps3 system software update 489 download link
Create a folder named PS3 (all caps). Inside it, create a folder named UPDATE . If you specifically require (e
Yes. Installing any official Sony update will overwrite CFW and ban your console from PSN if you try to reinstall CFW after. If you have a jailbroken PS3, do not install this update. If you specifically require (e.g.