How to bypass update 4.86 on ps3 fat? Has firmware: Cobra 8.01, and mmCM Version 4.85.01 : r/ps3hacks
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 How To Put The Update Firmware On USB Tutorial - YouTube
So there's a new update guys... wonder what's different : r/PS3
The PS3™ Guides: Updating Your PS3 - YouTube
PS3 Firmware 4.88 released, do not update just yet - Wololo.net