maybe someone has the files I need that can send me the files :)

I cannot update my Xcode, since my machine is old. Because of that I needed to copy the files from a newer machine. My brother has a newer machine that is working with 18.5 and this is why I’ve tried to copy it from his machine. I needed more time to debug my code and couldn’t on my machine.can you point me to dragons on GitHub that might help me? BTW I believe there is another solution to use an older iPhone is that correct? best regards, Chen