PS3 Randomly Gets A System Update, Which Seems To Do Nothing
PS3 HEN 3.0.3 Released w/ FW 4.88 Support - Hackinformer
PS3 System Software Ver. 4.84 | XTREME PS
Latest PS3 Firmware 4.84 now hacked thanks to "hybrid firmware" release - Wololo.net
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