Before you use the vendor tech mobile app it is important for you to ensure the GEO-LOCATION services are turned on.
Step-1: Go to Setting.
Step-2: Select General.
Step-3: Tap on Location Service.
Step-4: From the screen, select / tap on the ON/OFF button next to the app you would like to turn location services on for (vendor tech app). This will change the status from OFF to ON.
Step-1: Just swipe from left to right immediately after you open the Camera app.
Step-2: Once you swipe, the settings icon on the bottom right corner will greet you. Tap on it.
Step-3: The settings menu that will open is really simple. You'll see that you can turn location on or off just by tapping the button next to Save location.