A. 1. Enable location services: Go to 'Settings' > 'Location' and ensure it is turned on. Then, check the app permissions to ensure it has access. 2. Use a workaround: If location is not needed for your use case, try using the app in offline mode if available.

B. 3. Check app settings: Some apps have settings that allow you to limit location access; check if Walker's Link has such options.