This answered two of my questions on port usage, A, but and B, why my Control Center had been receiving incoming connections. However, I like Digitec have tried resetting my mac due to a previously hacked router issue, and just end up setting up another OS in a different partition somehow, and I am not new to this by any means. Files I can't access and the directory is a mess. So, Digitec, what can I do to avoid bricking and having to use the Apple Configurator 2 to revive? Any options there to make this a little easier and less time-consuming? Back to the Port Issue, I don't understand why this Airplay Feature would use an insecure port AND have control center access on as a privacy setting by default. I've never seen this in my Preferences pane, which made me think that hackers could also access my accessibility settings which have never been set up in this version of OS on my Macbook, but I see now that there are enough options pre-set for a hacker to control my computer right there from the control center, and it's allowing incoming connections by default. Is this a design flaw we think?