Root [AT&T] Can you use S3 overseas? Europe? Asia

[Jimmy W]

Can you use this S3 (AT&T) with a different sim card overseas?

 

[mrhomiec]

if the phone is unlocked, yes.

 

[Jimmy W]

How do I unlock it? Will this void the warrantee?

 

[Wisenos]

How do I unlock it? Will this void the warrantee?

hummm........ what's a warranty?

 

[jsntrenkler]

Call AT&T and tell them that you are leaving the country on a trip and you need your cell unlocked. They will give you the unlock code and walk you through the process. They are actually very good about it. If for some reason you get a CSR that isn't willing just hang up and call again. I have unlocked several android devices with this method.