How to set up and activate data on your Apple device
Steps to set up and activate data on your Apple device
Turn on your iPhone or iPad and follow the Setup Assistant. The Setup Assistant walks you through the setup process, including connecting to a Wi-Fi network, signing in or creating an Apple ID, setting up iCloud, turning on recommended features such as Location Services and Find My iPhone, and activating iPhone.
You can also restore your device from an iCloud or iTunes backup during setup. To set up your Apple device via iTunes:
Ensure that the latest iTunes is installed on your computer
Connect your iPhone or iPad to your computer using the USB cable that came in the box or a compatible cable
iTunes will start automatically and will prompt you to install an update to the carrier settings
iTunes will install data, SMS and Voice services onto your smartphone