Iphone automatically downloads ios updates
30 Oct 2019 Calling Apple iPhone 5, iPhone 4s or early iPad owners - your device avoid this fate by updating your device to iOS version 10.3.4 (iPhone 5) Look for the number next to Software Version. I think most iPhone 4's have been upgraded already; mine has had an automatic update a couple of weeks ago. Turn on app update, and turn off cellular data feature, so that your device do not waste cellular data but only use WiFi to download the updates for iPhone/iPad.