A. 1. Clear app cache and data: Go to Settings > Apps > Star VPN > Storage and clear both the cache and data. This can help resolve issues caused by corrupted files. 2. Update the app: Ensure you are using the latest version of Star VPN. Go to the Google Play Store, search for Star VPN, and check for updates.

B. 3. Reinstall the app: Uninstall Star VPN and then reinstall it from the Google Play Store. This can help fix any persistent issues with the app.