How do I install the latest rebug 4.84.2 REX to a ps3 (CECHK03) running 4.76 OFW?

[freevil]

Please help! I'm suffering from too much sensory overload...! Can I just install the latest rebug 4.84.2 REX to a ps3 (CECHK03) running 4.76 OFW? If not, how do I do it? A tut would be helpful. Thanks.

 

[Filipe Santos]

Simples.
Install hfw 4.84 and jailbreak it from there.
Youtube mr mario for jailbreak tuts.