(adsbygoogle = window.adsbygoogle || []).push({}); I am wondering if i could data transfer to host mw2, cod4, and w@w from a 3.55 ps3 [Console Banned] to the latest OFW ps3?

yes when sony bans you they only ban you from their network they do not take away any features of your consoles unlike M$oft

Since when do you need to signed into Psn to datatransfer?