sandiyv - February 13, 2013 at 2:07pm
If she updated to 6.1 what needs to be done is a jailbreak, I have a 3gs, new bootrom, that originally had bb 6.15 and my ex also "stupidly" updated my iphone too! :)
Download Redsn0w, newest version, this will identify the bootrom and the operating system.
Take it from there, read redsn0w instructions before attempting this, from there you would need to unlock, I used Ultrasn0w and after that Evasi0n to untether the phone.... God I learned more that what I ever wanted to in order to get my phone working again, but it is, my dfu finger will never be the same (oh yeah you'll have to learn how to put the phone in dfu mode)....
Give it a shot!