How Do I Know Whether the iPhone Is Using Wi-Fi or Data Plan?
- 1). Tap the "Settings" application on your iPhone's main screen.
- 2). Tap "Wi-Fi."
- 3). Look under "Choose a Network." If your iPhone is using your Wi-Fi connection, you will see a check mark beside the network it is accessing.
- 4). Press the round "Home" button to exit the "Settings" menu.
