Hi guys, I'm new to iPhone and i was thinking to get an iPhone 3G now, and i know dev team is working on the new pwning tool. But before i buy, i have a question here...If one day, there's too much apps and crappy stuffs in my iPhone, and i want to "format" everything in my iPhone to a blank one, am i possible to do that? And remain the phone unlocked? Or i have to restore the phone to original and unlock myself? Is there a way to create a full backup file (include cracked firmware) for my iPhone? So whenever i feel like restoring back, i can just use the file....Thanks guys.