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! - Wololo.net
PS3 Jailbreak 4.82
How to install Custom Firmware on the PS3 with FW 4.82 - Hackinformer
What will happen if I update an already jailbroken PS3 to a 4.82 version? - Quora
PS3 Firmware 4.82 released, one year after last update & mere days after 4.81 exploit revealed - Wololo.net