currently, I have a 4 digit lock on my phone. I know this isn't really secure - and can be broken through if neccessary. It just kind of stops the situation if someone picks up my phone, they won't ...
I have a iPhone 3GS with iOS 3.1.3 in my job. I have to update it to 4.1 and after I need to go back to 3.1.3. We have only this iPhone with it, so if I do something wrong, I will never can go back. ...