Open the Settings app
Tap Privacy & Security
Tap Location Services
Turn on Location Services
If prompted, allow Location Services access
(Optional) Tap an app under “Location Services”
Select an option: Never, Ask Next Time, While Using the App, or Always
(Optional) Turn on Precise Location for supported apps
(Optional) Turn on System Services under Location Services
(Optional) Enable settings like Location-Based Alerts or Emergency Calls & SOS if available