IPhone 4.2.1 unlock?

[haseebbutt10]

Can't understand what people say! I have iPhone 4 iOS 4.2.1, baseband 1.59.00 and it's jailbroken. I wanted to unlock it. If I use ultrasnow 1.2 will it unlock my phone? And will my baseband change?

 

[shreejan86]

Your baseband will not change when you unlock your iPhone. It will change when your update your iOS.

 

[haseebbutt10]

Thanks... I unlocked mine... Thanks alot!

 

[haseebbutt10]

Best answer selected by Haseebbutt10.