Yes. You can skip all intermediate versions. The PS3 will install 4.89 directly from any older official firmware.
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. ps3 system software update 489 download link
This method is essential if your PS3’s hard drive has been replaced, or if you are getting error codes (e.g., 8002F157, 8002F169) during a network update. This method is essential if your PS3’s hard
: Create a folder named PS3 . Inside that folder, create another folder named UPDATE (all caps). System Update >
There are two primary ways to bring your console up to speed.
| Area | What the update touches | |------|--------------------------| | | Minor bug‑fixes that reduce occasional crashes during game launches and media playback. | | Network & PlayStation Network (PSN) | Updated SSL/TLS libraries to keep the console’s online services compatible with the latest PSN security standards. | | Media playback | Improved handling of certain video codecs and better support for external USB drives formatted in exFAT. | | System UI | Small visual refinements to the XrossMediaBar (XMB) and corrected language‑specific text errors. | | Security | Patches for a few low‑severity vulnerabilities that could have been exploited by malicious home‑brew or network traffic. |
If your PS3 prompts you to install "4.89," cancel the update and install 4.91 manually instead. You can also update directly from Sony’s server via Settings > System Update > Update via Internet on your PS3.