On this site *snip* I download a file which says PS3 Jailbreak4.00 - CFW.rar and it is about 180 Mb in size.
Can it be used to jailbreak a ps3 which is on an officiel 4.0 firmware.
Sorry I ask, but I am a very noob on this one.
Are there any trusted sites which can be followed for jailbreak...