Thread: how do you unlock a samsung phone (T-Mobile) to use on a cingular plan?

i like my samsung T429 phone but i want to switch to cingular and still use that phone. is that possible and how can i do that?

Yes..It's possible to use the cingular network..Once you unlocked your mobile, you can use it anywhere in the world.I found an unlocking service at ClassicUnlocking.com .They offer the codes at cheap price..Through this you can unlock your mobile easily..