PS3 Firmware 4.90 is out! (and you really don't want to update) - Wololo.net
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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
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PlayStation 3: Sony releases Firmware 4.86 for their 13 year old console - HFW 4.86 released, SEN Enabler updated & PS3HEN to be updated soon due to no kernel changes! - Wololo.net
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Disponibile un nuovo aggiornamento del firmware per la cara vecchia PlayStation 3 – BiteYourConsole
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