Hello

I just purchased a unlocked 1.1.4 first gen i phone. I hear that i can upgrade to 2.0 without locking my phone and some people say this will relock my phone. Also, how to i get my itunes on my phone ..i am lost help
thanks

Hi and welcome to Hackint0sh.

Thread closed > Title not in conformity and posted in the wrong section.
Please read my signature to know why, thanks.

As for your questions, just use PwnageTool (Mac) or WinPwn(PC) to pwn your phone and then upgrade with the 2.0 custom firmware image you made.

Read the guide and sticky in the PwnageTool Section for more details.