A. 1. Check your internet connection by trying to access other apps or websites. 2. If you are on Wi-Fi, try switching to mobile data or vice versa to see if the issue persists. 3. Restart your device to refresh the network connection.
B. 1. If the app has a 'Network Settings' option, try resetting it. 2. Ensure that the app has the necessary permissions to access the internet by going to Settings > Apps > TenderU > Permissions.