I've been struggling with basic connectivity issues with my recently purchased Sony (A7C), my first Sony camera.
It's been a pain, to say the least and I expected much better from a "high tech" company like Sony.
Imaging Edge is flaky, at best, and the one time I managed to connect it to my iPhone it insisted on sending 2MB pics even though "Original" was ticked in the menu.
I tried following YouTube guidance to use FTP to the iPhone - didn't work. Couldn't find how to send it to the Mac..... but by combining advice from several online videos, I have finally succeeded in transferring JPG and raw files direct from the camera to my NAS.
And it works like a charm! It will send the files immediately if on the same wifi network, and if not I just have to enter the menu and send them when I am.
Also eventually got a bluetooth link established with the phone so I now get GPS information with the files. Super!
As I said, more of a struggle than expected, but when done, really worth it! If you haven't set these up yet, it is really worth the effort.