We are going to Mexico and want to be able to keep in touch with family without coming home to a large AT&T bill. I plan to set my phone to airplane mode for the duration of our stay. We have a 300 MB data plan. Our hotel in MX has WiFi and we have an iPhone 4S, iOS7. Our children have newer iPhones. Am I correct that we can iMessage them without charge as long as we are on WiFi? What about including photos and/or videos in our texts? I assume we cannot FaceTime without roaming charges, right? Is there a charge for non-iMessage texts sent to us?
↧