Hi, all.

Quick question here.
My "Rich" friend who spilled a coffee (I mean alot of coffee) over her 3G iPhone had to get a replacement at her cost....
So she gave me the phone to see if I can fix it and use it

. I sent to a repair center to get it fixed and if they are able to fix it, I want to try using it.
My question is, can I just slip my 2G iphone SIM card in there and just activate it (I am with AT&T) without signing up 3G plan? I don't need 3G data and I am fine with whatever I got right now.
Let me know what you think.
Thanks in advance.