how to spoof 4.00 and which cfw am i going to need to do it?

how to spoof (i don't know how) to 4.00. which would be the appropriate cfw to do it?
what are the files im going to need?

can someone tell me step by step direction ? PLEASE..... (incl. all the downloading links if there are any )

i googled ..but i couldn't find any help ... i hope this site would help me :)

P.S if i can spoof - can i play infamous 2, AC revelation ? new games? etc....

thank you ...

Same here,i have found nothing on google either,and youtube is full of fakes.

rebug has a 4.00 spoof.

KMEAW 3.55 + REBUG spoofer 4.00 + tutorial on this site (we have a search bar above) & no you cannot play any games over 3.56 without a patch