Turn Shuffle off in iTunes
I have followed thread after thread on how to turn shuffle off on an iPhone running an iTunes playlist. They are all bogus. I have an iPhone 6+ running the very latest IOS and I always update my apps, including iTunes. There is only one way I have successfully turned shuffle OFF: Take the iPhone out to my car, link with bluetooth, and using the CAR controls, turn shuffle off. Then when I disconnect, the shuffle remains off. I love my Apple technology because it is so intuitively simple. But this is a fix Apple could easily make by simply having a shuffle on and off icon on the main screen instead of having ONLY a shuffle on switch.
iPhone 6 Plus, iOS 10.3.1