The Newest PS3 Update Comes in the Form of Version 4.84
How to Jailbreak a PS3 (with Pictures) - wikiHow
Latest PS3 Firmware 4.84 now hacked thanks to "hybrid firmware" release - Wololo.net
OLD] How to Jailbreak Your PS3 on Firmware 4.85 or Lower! - YouTube
If I have a Dex jailbroken PS3 on 4.84, can I still get online even though the latest version is 4. 84? If not, how do I update it without ruining the jailbreak? - Quora
PS3 System Update 4.87 Released - Download Links Here - Terminal Gamer - Gaming is our Passion | PS4, PS5, Xbox One X/S, Nintendo Switch, Oculus Quest