Thank you for looking at this for me.

Thanks for replying, but not quite the same thing. For me Xcode 16 doesn't recognise my iPhone when I plug it into my Mac. Just doesn't see it at all, let alone compile to it. But my iPad and husband's iPhone, as soon as I plug them in, Xcode finds them and will compile to them. Hope you've found an answer to your problem

I tried fix 1 for my iPhone 14 that I upgraded to IOS 18 (I could compile to it before the upgrade to Sequoia and Xcode 16 RC. ) Xcode now "recognises" my iPhone, but refuses to pair to it. I've tried rebooting, plugging, unplugging, clearing trusted computers, again and again, but Xcode only says that the iPhone is unavailable because it is unpaired. Is there any further fix for this?