Samsung sgh-t639. no service

[aacm]

Hello I hope this is the right place to put this question.. sorry if is not.. I am new.
I have a sgh-t639 samsung phone but I disconnect my services with the provider, however I want to give to my daughter to use it with her prepaid service phone from another provider. I have the unlock code before I disconnect from the previous services however, I try to unlocked and said: not network phone locked" something like that.. Can I use this cellphone like I explain before?
Thanks for your help.. or What should I do??

[baraka42]

first try with your previous provider card. if it work then it not unlocked.

from where you get unlocke code, ask him abt. this.


wbr

[aacm]

thanks I will call them, see if I get any results I will let you know anything...