Can't get my iPhone 8 to show up in the Finder so I can back it up and sync it. I am using a 2015 macbook pro with the latest Big Sur update. My phone is also updated to the current version. I have already checked if it's being detected by the USB and it shows it's fine. I have also checked my Finder sidebar options to see if the option to recognize iOS devices is checked and it is checked. I've restarted my phone and mac multiple times with no resolution. I don't get what the issue is.