In this tutorial we are going to see how to turn off location services on iPhone 4S. Please keep in mind that disabling this service might make location based apps useless.
Press the menu button on the Home screen and tap the settings icon.
In the Settings screen, navigate to Location Services and tap the option.
This would display the following Location Services settings screen.
By using the sliding switch provided for Location Services you can turn on or off the services. The following warning message will be displayed that Turning Off location Services will no longer enable you to locate your iPhone on a map with Find My iPhone.
If you still wish to proceed then tap the Turn Off button.
Disabling Location Services for Selective Apps
Location Services Settings also allows users to disable location services for selected apps. This can be done by navigating to the required app and sliding the ON/OFF switch available next to the app.