Turns out didMountNotification didn't solve it. didMountNotification works for USB Devices that mount, but iPhones don't mount. Until you use something like ifuse to mount the phone but I didn't want to have to loop ifuse looking for connected iPhones/iPads. I don't see how I can mark my reply above as not the answer.

From RayWenderlich.com Discord: Roberto Machorro — Today at 1:55 PM Under macOS you use the NSWorkspace API for that, there is an NSNotification called didMountNotification https://developer.apple.com/documentation/appkit/nsworkspace/1534471-didmountnotification

While you don't want to mess up the format, sometimes you just have to edit the raw file. For example: https://stackoverflow.com/questions/30731785/how-do-i-load-an-http-url-with-app-transport-security-enabled-in-ios-9 ✅ I opened it with VS Code and that worked for me.

It was answered on Stack Overflow: Protocol ICCameraDeviceDelegate declares deviceDidBecomeReadyWithCompleteContentCatalog: instead of withCompleteContentCatalog: See ICDeviceDelegate and ICCameraDeviceDelegate. https://stackoverflow.com/a/68993325/1762493 Thank you Willeke 🙇🏻‍♂️