(adsbygoogle = window.adsbygoogle || []).push({}); Hello. I've have a jailbroken 3.41 ps3 and a 3.55OFW ps3. My question is that I want to transfer over my COD MW2 Map packs to my 3.41. (Yes I bought the map packs legally from PSN) Is it possible to do so with DATA BACKUP on my USB? 1: Data Backup from my 3.55 onto a usb. 2: Take the usb and plug it into my 3.41 3: Do a USB DATA RESTORE. Will it auto update my 3.41 to 3.55 because I am using a 3.55 backup? Or is it the same thing as a DATA TRANSFER via CAT5 from 3.41 to 3.55? Where it just replaces the files and not the firmware? (NO, I will not jailbreak my 3.55OFW PS3 to do a FTP Transfer. I am going to leave that PS3 LEGIT and just do data transfers from 3.41 to 3.55) Please let me know. THANKS