Can you jailbreak a 40 gb fat ps3 on version 3.55?

[fish master]

is there a way i can jailbreak a 40 gb fat ps3 that is on update 3.55....????or does any one know how i can download and get these mods to my socom confrontation http://www.ps3hax.net/showthread.php?t=15497&highlight=socom+confrontation#axzz1CPZUSeTS p

please let me know