So i needed my tmobile nokia lumia 710 unlock i asked tmobile and they said no.Because my contract was too short.I asked all over the forums but no help. I understand they sold a phone at lower price so they lock it i didnt mind paying.Eventually i found a website that did it for me in 2 days.And the price was just 30.So i decided to write this post for all other customers that might need it not to leave the great company tmobile but just to save on roaming fees if you travel.
http://www.gsmfast.net this is the link they have live support. And unlock all other tmobile models.Hope i helped you guys. Thanks.