iPhone 6s stopped vibrating
So, the issue with my 6s is, as the day goes on, haptic feedback or any vibration at all just stops. If i restart the phone, it's ok for awhile but then it stops again. His isn't everyday. I can't pinpoint what may cause it. This is on iOS 9.1 and has also happened on previous versions of iOS 9. This is with a 64 GB space gray model.
In fact, this is my 2nd 6s (my last one was returned due to the dead phone/hot home button issue) and i swear the other one had the issue as well. I'm really hoping this is a software bug because I don't know why another one with bad hardware.
wnyone have any suggestions, or knowledge of this issue?
iPhone 6s, iOS 9.1