5 Replies Latest reply: Apr 24, 2013 1:36 PM by xtremecarbon
OrtizJa Level 1 Level 1 (0 points)

I just recently got my iPhone back and factory unlocked and I plugged it in onto my laptop and when iTunes showed up it asked me if I would like to carrier update my settings? Im not sure if i should do this because I have never done it before. I currently have the Iphone 4S and unlocked for tmobile. Original carrier was AT&T. I am just scared if this can have an effect on the unlock settings and reset it to AT&T carrier? Help?

iPhone 4S, iOS 6.1.3, Factory Unlocked iPhone