1. Open the Settings app on your iPhone.
2. Scroll down and tap on Privacy & Security.
3. Tap on Location Services at the very top of the page.
4. Toggle the Location Services switch to the green "on" position.
5. Below the main toggle, tap on an individual app
to set its specific location access permission.
6. Select While Using the App or Always.
7. Ensure Precise Location is toggled on.