Long story short I haven't really plugged in my iphone into my mbpr for any updates in a very long time. Part of this is I lost a bit of my music and I didn't want to sync my iphone to my itunes and then have the songs wiped from my iphone. I will be getting a new iphone 6 soon and was wondering what would be the easiest way to back up everything on my previous iphone? I am assuming it's the same method of plugging it in and clicking back up in itunes? Would just like to make sure. Thanks and happy holidays.