

Scroll down to the bottom of the menu list and choose "System Services.When you open an app that requests your location, the iPhone uses its sensors to determine your location based on these signals and sends. To turn off location tracking for any of these system services on your iPhone: Answer (1 of 4): The location services on an iPhone work by using a combination of GPS, Wi-Fi, Bluetooth, and cellular data to determine the device's location.

System services work in the background on your iPhone to support apps and basic functions, like location-based alerts or your time zone. How to turn off location for system services on iPhone While Using the App: This automatically enables location services when you open the app and turns them off once you exit out of it.From there, tap on Privacy and then on Location Services. Ask Next Time: If you select this option, it tells the app to prompt you each time you open the app so you can grant access on a case-by-case basis. To turn iPhone location services on or off completely, head to the settings menu.Never: This option disables location services completely while using the app, and can mean some features are unavailable to you until you update your app's settings.

