iPhone 7 Plus with iOS 11.0.3

It is unlocked, and the trust/allow prompt comes up... but only after I go to general settings and reset location and privacy. Then it only recognizes the phone part of the time. And even then it shows no content. Another thing, on the rare occasion it does work, part way through the transfer of...

I have been shooting video and loadng to my pc with no problems until the iOS 11 updates. Before, I would plug in my phone, iTunes would open, and my Windows explorer folder would open showing my iPhone and how much storage was on it. I would click that and DCIM would open. Then I would click...