The basic way to open a list of simulators is to use Xcode -> Window -> Devices and Simulators. Here you can create and manage all available simulators. But you cannot run them directly. You need to build your application on the simulator, and then you can run it .
Read moreHow do I run a Flutter app on iOS?
You need to go to your Settings > General > Device Management. Inside Device Management, select the developer name and tap Trust “YOUR DEVELOPER NAME” . You should now be able to run your Flutter app on your local device.
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