How to deal with my account in this case?
A few weeks ago, I came to the US and got my first SIM card in AT&T, but I neither brought my passport nor any license that day. So I guess by now I am still not a authorized or registerd customer(I don't know if I use the right terms to define my present status). And that day I was also added into a family plan by a primary holder here.
Here comes my question! What shall I do if I want to leave that family plan but still want to use the number which I have now? I was told by the primary holder that she could just make a call to release me from current family plan but in that way my number would be cancelled. Is that true? Is there any way to get me out of the family plan but still keep my number? If there is, how many days prior to the monthly-billing day shall I make that request to AT&T?