I have gone from iPhone to android about once a year and the best app that works for me is Copy My Data AndroidCopy My Data IphoneYou download the app on both devices, make sure they are connected to the same wifi network, and one will say receive an...
Here are all the support number for all of the well-known Providers. The best way to figure out what provider that phone was last used on is to open the sim tray and see if the old one is in there and most of the time it will show you the provider of...
