There are a couple important things you can do to prep your iPhone 5, 4S, 4, or older for overseas travel in order to avoid costly data roaming charges. Most cell phone carriers offer some type of international data plans. However, they are all extremely overpriced and if you are not careful, you will run up a costly bill if you are not careful. There are many horror stories of people using just a few megabytes of data overseas and getting stuck with $2000 bills (you can read more about exorbitant bills in this article on ZDNet.com: International Data Roaming Continue Reading →