How to Disable/Turn Off Wi-Fi hotspot on your iPhone 7

If necessary, you can turn your Wi-Fi hotspot on or off. When not in use, you should disable or switch off your Wi-Fi hotspot since it might quickly consume your monthly data allocation. On your new iPhone, follow these steps:

1. From the Home screen, choose Settings.
2. To continue, tap Personal Hotspot.
3. Toggle the Personal Hotspot switch on the following screen to turn the function on or off.