it has been over a year now since i upgrade my iphone from 1.1.4 to 2.0.2 using winpwn2.5 (i think it was). Since then, i completely loose track on what is new. And even forum search didn't do much for me - english is not my native language.
Can you please tell me what would be the best and easiest way to use for upgrade from 2.0.2 to 3.0? Which tool to use? Is there "step-by-step" guide as it was for winpwn?
Thanks for all your help.