International Texting?
Yes, you will have to pay extra to text her. Unlimited texting does not count towards International texting. Here is some more information: QUESTION: What is the pricing for international text messaging? How much does it cost to send an international text message? How much does it cost to receive an international text message? What is the international long distance text messaging package? ANSWER: Sending an international text message from the U.S.: It’s just $0.25 to send a text message from the U.S. to an international number. And for those who send text messages often to family or friends overseas, AT&T’s International Long Distance Text Messaging package includes 100 text messages sent from the U.S. for $9.99 a month. That’s as little as $0.10 per message sent! See below for pricing on messages received from an international number.
You will have to pay different charges for international text messages since the unlimited plan is for domestic text messaging only. Try using AOL or Yahoo IM on the phone’s embedded client instead since this will bill to your unlimited texting plan (IM doesn’t differentiate domestic from international).