Ok before i start let me just say i searched and i am still very confused. Im still running on version 1.1.1 and want to upgrade to 2.2 or the latest possible firmware. I have the older iphone btw. If someone can direct me to the correct page for tutorials or possibly any videos online, i would really appreciate it.
If it helps the phone was 1.0.2 and unlocked using anysim to 1.1.1