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
Scena PS3] Una nuova caratteristica ha ritardato il lancio del Custom Firmware Evilnat 4.89.3 PEX/D-PEX ora atteso per questa settimana - BiteYourConsole
PS3 System Software Update 4.87 Now Available For Download - PlayStation Universe
Update Ps3 Software Via Storage Media - Colaboratory