PS3 CFW SPY 4.82 (No Cobra) CEX / Cobra 7.53 Update by DarekSpy | PSXHAX - PSXHACKS
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 update 4.82 out & should you update? NO! - Hackinformer
How to Update a PlayStation 3 - Support.com TechSolutions