Hey everyone i had some questions and i was wondering if you guys could help? I was thinking about buying a iphone but i want to unlock it to put it on a different company (metropcs). I am a noob at this stuff so i am sorry if this has been answered but how do you unlock it to go to (MetroPCS)? And if it has a bad esn can you still unlock it for free? Thanks for any help 
Zero

Zero