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 CFW 4.83 FERROX (w/ COBRA v7.55) by Alexander - YouTube
Download ps3 jailbreak 4.83 of the latest custom firmware – brindehightrid