Hey guys
I used to live in the UK and had a UK phone so didn't have to deal with SIMs. Here's what I'm wondering:
I'm on AT&T with a Galaxy S3 phone:
Can I just get off the plane, buy a pre-paid SIM (probably O2) with messages and data, switch it out with my US SIM - and I'm all set? I'm worried my US phone is gonna not work with the SIM or not be compatible.
Is there anything else I need to do?
Sorry for being a noob - heh.
thanks!