A. Check your device's location settings to ensure that location services are enabled for the BLK app. Go to your iPhone's Settings > Privacy > Location Services, and make sure that BLK is set to 'While Using the App' or 'Always.'
B. If location settings are still not functioning, try toggling your location services off and on again. Additionally, ensure that your app is updated to the latest version, as updates often fix bugs related to location services.