If you opt out of analytics, an opt-out occasion is sent, after which no further information is sent by the Flutter tool. Once you have put in any lacking dependencies, run the flutter doctorcommand once more to verify that you’ve set everything up appropriately. This command checks your environment and shows a report back to the terminal window. The Dart SDK is bundled with Flutter; it isn’t necessary to install Dart separately. Check the output fastidiously for other software you might need to install or further tasks to carry out .