Hello everyone, I have an iPhone 3Gs. Version 5.0.1(9A405). Serial Number xx151xxxx and Modem Firmware 05.16.05. I have been through a number of guides to unlock and jailbreak this phone but I do see that a lot of people had trouble with phones from the week later than 40. Is it possible to jailbreak/unlock this phone without damaging the antenna? Do I need to restore the iPhone with an earlier OS and than preform the jailbreak/unlock? Thank you for your time.