What will happen if I update an already jailbroken PS3 to a 4.82 version? - Quora
PS3 Update 4.90 Released This Feb. 28 and Brings More of What Players Expect - MP1st
PS3 News: multiMAN 4.85 released coming with support for CFW 4.83 to 4.85 - First update to this highly popular backup manager since the release of FW 4.82! , psx place multiman - thirstymag.com
Sony PlayStation 3 Fat PS3 40GB Black Console Gaming System CECHH01 Ver 4.82 | eBay
It won't let me update! It says the data is corrupted. I have fat PS3 4.75 dex : r/ps3hacks