Hi guys, I have a newly updated 4.1 IPhone 4 Factory Unlocked from USA, using T-Mobile USA that is not able to activate Facetime in it. I don’t know what exactly the issue is with my IPhone. I thought the 4.1 update would fix it by activating Facetime with my email account, but I guess that’s only for new iPod Touch Facetime users. Has anyone faced a problem similar to this? Any response is appreciated. Thank you.