AT&T provides GSM coverage across much of the USA and has roaming agreements in the majority of countries that have GSM coverage. AT&T also offers service and apps for iOS, iPad as well as iPhone.
5
votes
4answers
1k views
Is there a better way to travel internationally with an iPhone (3GS/4 specifically)?
I've travelled to Europe and Asia quite a bit with iPhones with no problems (I live in the US), except for the fact that making calls anywhere outside the US is crazy expensive and of course I ...
4
votes
4answers
20k views
What are the steps to transfer an iPhone to someone else?
I've seen several posts on the general process of handing off an old iPhone to someone else, but there are some details I'm not clear on. I have the following scenario to start with:
Person A: ...
8
votes
3answers
1k views
What does the “4G” that appears on my iPhone 4S's AT&T network indicator mean?
Since upgrading my iPhone 4S to iOS 5.1 (from 5.0.1), the AT&T network status indicator now reads "4G" where it once read "3G". What has changed from the previous version? Does this "4G" mean the ...
8
votes
4answers
9k views
How to disable iMessage on a broken iPhone?
How can I disable iMessage for a phone number if the iPhone it's attached to has been destroyed? My sister dropped her iPhone in the bath, so she is now using an older non-Apple phone. Whenever I send ...
4
votes
2answers
641 views
What are the differences between the AT&T and Verizon versions of iPhone 4?
Besides working on their respective carriers, what are the similarities and differences between the AT&T iPhone 4 and Verizon iPhone 4?
3
votes
1answer
330 views
Transferring an old iPhone after I upgrade?
I'm about to upgrade from the iPhone 3G to the iPhone 4, and I'm not sure what will happen to my old device once my phone number is transferred.
Specifically, I want to give the old device to my ...
