Hey all - newbie to the forum but not to mac or iPhone. I have a first generation iPhone, jailbroken but NOT unlocked. I am upgrading to the 3GS. Can I sync the information on the phone back to iTunes and then sync that same info to the 3GS, or do I need to un-jailbreak the phone to get a compatible sync? If I do need to un-jailbreak it first, how do I back up the information so that it syncs over to the un-jailbroken phones? I will likely re-jailbreak and unlock my original iPhone when it's all over and sell it, but in the meantime I want my pics and other info off this phone and on my new 3GS. Thanks!