I'm not sure whether this is a window's 10 issues or or what is going on. I backed up my 6 to my itunes prior to restoring my new 7 from back up. 75% of my music is gone from both my itunes and my phone. I still have everything on my iPad. is there a way for me to dump all of my music and play lists to either my new phone or to my PC? I have found many things on the net on people loosing their music library's with Windows 10.