I'm an Australian who is holidaying in the US and Canada in December -- from Sunday! I have an iPhone and I would like to know whether I can use it for 3G data while I'm there. [more inside]
posted by robcorr on Dec 2, 2009 - 8 answers

How to get a 3G SIM card for a 1 month trip to India w/out signing a 1 or 2 year contract? [more inside]
posted by Kerim on Nov 22, 2009 - 5 answers

Hi, I will be living in Mumbai for 11 weeks next summer. I have an unlocked iPhone 3G. What is my best bet in terms of carrier and plan for the cheapest and most reliable data access? I plan to do local calls over the cell phone voice network and international calls via Skype on the iPhone. Thanks in advance!
posted by jesseendahl on Nov 17, 2009 - 2 answers

Can I use my Blackberry Bold AT&T SIM Card in an iPhone? My internet research has left me with the following impression: If the SIM card is linked to a blackberry data plan, when I put it in the iPhone I will not have data, only voice. [more inside]
posted by thankyoumuchly on Jun 22, 2009 - 7 answers

Two iPhones, a 2G and a 3G, on a family plan. Adding a third, a 3GS. Can I just swap the SIM cards to get the phone numbers onto the devices I want them on, or does AT&T need to get involved? [more inside]
posted by pzarquon on Jun 11, 2009 - 13 answers

What is the cheapest option available for using my iPhone (AT&T) in Europe? [more inside]
posted by mahoganyslide on May 25, 2009 - 6 answers

Can I use a non-unlocked iPhone (3G if it matters) with another country's official carrier's SIM card? [more inside]
posted by DoctorFedora on Sep 20, 2008 - 3 answers

Can I use an iPhone in Ireland? [more inside]
posted by jjcurtis on Jul 10, 2007 - 11 answers