The Problem: iPhone SE USED to be recognized by my iMac (iTunes and Image Capture).Today suddenly it is not recognised by my iMac AND MacBook Air. Also it doesn't charge from either. BUT iPhone still charges with the same wire from electric outlet. IOS and OSX are updated to the newest. Cable works (if it didn't it wouldn't charge the phone from the outlet, right?). Seems like something wrong in iPhone? I keep reading threads and comments on internet. It seems many have the same problem. But I can't find that anyone actually solved this for sure. It's scary Any help please?