Log into appleid.apple.com > Devices > Remove the simulator device
Open a terminal and run
% xcrun simctl erase "iPhone SE (3rd generation)" // Name of simulator
Open the simulator and it is reset to default, displays Sign into your phone
If you want to get the list of simulators, to ensure you have the correct name of the simulator
% xcrun simctl list --json
If you are unable to erase the simulator and receive a message it is in a booted state, make sure it is shutdown before you try to erase it
Topic:
Developer Tools & Services
SubTopic:
Xcode
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