Can i get an at&t iPhone and have it unlocked by T mobile?

[uvafuturechick]

i have t mobile and i was gonna buy the iPhone 4s from a friend who has at&t, so i wondering if i could get it unlocked my t mobile?

 

[evilattorney]

No. T-Mobile cannot unlock an iPhone and AT&T won't. There is no hack for the phone. That phone can only be used with an AT&T micro sim.