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 Firmware Update 4.84 Released Today on Valentine's Day by Sony
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PS3 Firmware Update out: 4.85! Don't update to this OFW! So what now? CFW & HEN systems - YouTube
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HFW (Hybrid Firmware) 4.84. PS3HEN for PS3 4.84 OFW SuperSlim and Slim Homebrew ENabler - YouTube
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Latest PS3 Firmware 4.84 now hacked thanks to "hybrid firmware" release - Wololo.net