HELP!! Restore 1.1.1 phone
I bought an iphone this weekend, it had firmware 1.1.1 on it. I wanted to unlock it as I live in Canada, so I purchased iphonesimfree. That didn't work, as I only managed to get to downgrading to 1.0.2. Then I took it into a place to unlock and they told me that my touch screen doesn't work. So now I want to go back to Apple to get a replacement phone. Does this mean I should be restoring it back to the factory settings? If so, could someone help me?
Any help would be GREAT.