I don't want to use iTunes. I remember I had an app on Android that let me set a FTP server on the phone and could access it via my Windows PC and just copy things over, it worked really good. Then I could turn off the server when I was done.
I've been trying to find something on iOS, but its...
I'm a windows and iPhone 6s user, and i'm going to backup my iphone 6s to pc for iOS 12 update, but you know how disappointing to use iTunes to backup iPhone on windows computer. the slow speed, the choppy performance and even worse it doesn't allow me to choose which data file to backup...