There are a few ways to sync your Asphalt 9 progress between Android and Windows. The simplest way is to use the Google Play Services app on your Android device and sign in with your Google account. This will automatically sync your progress, game settings, and achievements between devices. Another option is to use a third-party app like Asphalt 9 Sync. This app will allow you to sync your progress, game settings, and achievements between Android and Windows devices.