(adsbygoogle = window.adsbygoogle || []).push({}); the only way to mod gta4 online is the data transfer method right??..i dnt wanna buy another ps3 so i was just thinking if this is possiblee...ill have my 4.31 ps3 downgraded to 3.55 and ill jailbreak it once jailbreaked is ill replace the gta4 update.img with the modded update.img then ill back it up on a usb using the back up utility then once backed up is im planning to restore my ps3 system to remove the jailbreak and once jailbreak is removed is ill restore the backed up file on the ofw 3.55 ps3 then ill just update back to 4.31 so tht i can mod gta4 online..is this possible??