New Default Synchronized vibration missing from iPhone 6s Plus
I note that on the iPhone 6s there is a new default vibration option for text tones in the Settings app. The new default vibration is called Synchronised and is shown at the top of the screen where you select the vibration.
On my iPhone 6s Plus I don't have this new option, I still see the same screen as older iPhone models get with Staccato having (Default) next to it. My friend who also has an iPhone 6s Plus does see this new default option.
How do I get this new option please?
iPhone 6s Plus, iOS 9.0.1