How do I activate new Sims cards in old phone without a phone number

[bbgirlterry69]

I have a G Vista LG-D631. It was giving to me without a Sims card. It is a AT&T carrier. I went to got a AT&T Sims Card. How do I go about getting them activated

 

[webworkings]

SIMs are activated through the carrier/service provider they are with. So you need to contact them.