Hello guys! Today i have been trying to change my mac adress on iphone 4. Now i know that was a horrible mistake:/. I have changed it succesfuly with a tool called "mobile terminal" to 00:00:00:00:00:01. Then i have connected my device to itunes. Now i can't connect with my wi-fi:/. I can use 3g though. Any tips ? plx help.. (btw i don't know my old adress:S) sorry for my bad language.