Okay so new my iphone comes as: 1.1.2FW 04.02.13_g modem firmware.

My problem is, does the instructions givin for most sims activate the phone also? Because it asks for the phone to be downgraded, jailbroken and shit then re-upgraded. But wont upgrading to 1.1.2 un-activate my phone?

In the end this is all i want is:

My Iphone to be activated and working on Rogers (gsm unlocked).