Who is the carrier?

[AC Question]

I just found a phone, no information on it, it was factory reset but it was unlocked. how do I find out who the carrier is?

 

[hallux]

Re: who is the carrier?

Locate the SIM card. It looks a little bit like a MicroSD card, it's either under the battery (if it can be removed) or in a little slot on the side that can be popped out with a pushpin or paper clip.