Here’s video that should answer one of the most popular iPhone questions out there: Can you disable cellular data on iPhone? Well, i have the answer. If you’re running iOS 3, you’ll have to watch the video posted below because there’s no selection in the Settings to turn off Cellular Data, but the answer very simple and you don’t even have to jail break your iPhone! Watch the video I put together for ALL the details…oh, and it’s FREE to do. Enjoy!!