OK....I know how basic this is to fix by DFU and do a complete restore to my backup...Here is my delima: My original iPhone4 came with a dead pixel/dust right in the middle of the screen....I've had it for a month and was just able to get to the Chicago mac store and swap it last night. When I got home, I accidentally sync'd it with one of my wife's backups instead of mine. My new phone that I got from apple last night is running software 4.0 and I did the easy jailbreakme.com jailbreak. If I try to restore the phone so I can switch to a backup of mine, it is going to update the software on mine to 4.0.2 and loose my option of jailbreaking it. How can I get around this and keep the 4.0 software and get the proper backup on my phone so I can keep the benefits of a jailbroken phone? I know the search button can be a wonderful thing, but I haven't been able to find exactly how to do it. Thanks in advance.