How do I unlock my samsung sgh-t669 gravity touch to a t-mobile network?

Samsung sgh-t669 not released or unlocked to use t-mobile network for my t-mobile prepaid sim card. Phone screen says says phone freeze. sim unavailable. contact service provider. I need samsung factory unlock an release code to t-mobile network.
Asked Jun 02, 2012
take to a
tmobile store and they will unlock it for you
Answered Jul 09, 2012
Hai, you can unlock your samsung gravity sgh-t669 easily by using unlock codes. You can get unlock codes from your current network provider or any unlocking sites. I unlocked my samsung gravity mobile by using unlock code. I got unlock code from . They need my imei number and current network provider details . They send me a unlock through email . I got fast and trusted service here..
Answered Aug 24, 2012

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