(adsbygoogle = window.adsbygoogle || []).push({}); I don't know if this is possible but I have a 3.55cfw and a 3.61 ps3 offficialfirmware. I am

wanting to know if I could install a Modern Warfare 2 Challenge Lobby patch by spoofing

the 3.55 to 3.61 firmware then use an ethernet cable to get it to the official 3.61 firmware

and host online challenge lobbies.

bro ive got ps3 on kmeaw qa flag 3.55cfw and another ps3 on 3.61ofw can u send me a link with a tutorial or summit if u can to explain how to host ikno roughly but i just cant find a tut any where il +rep ya bro