PS3 Update 4.70 Is Now Available For You To Download | Attack of the Fanboy
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
How to Install Custom Firmware on PS3 4.84 - YouTube
OLD] How to Jailbreak Your PS3 on Firmware 4.84 or Lower! - YouTube
Trying to Update the PS3 OFW 4.84 to HFW 4.84.2 | PSX-Place
how to download the ps3 system software onto a flash drive. - YouTube
OLD] How to Jailbreak Your PS3 on Firmware 4.84 or Lower! - YouTube
Sony PlayStation 3 Firmware 4.90 Download | TechSpot
How to Install PS3 Custom Firmware 3.55 / 3.41 [Guide]
PS3 Firmware Update 4.83 Released; What Does It Do?