Hi all

My iphone currently running on 1.0.2(1c28) unlocked version.

I understand there is a recent breakthrough on unlocked version on 1.1.2.

Can I restore my iphone using iTues, update 1.1.2 and then lastly unlocked 1.1.2 for my iphone?

can some one teach me the steps if is possible for my above question.

thank you