Answer to "Why will my Bluetooth setting not turn on (stuck on spinning gear)?"Ricco, Did you ever fix this issue? I have the identical symptoms on a iPhone 6 which I did drop and deform. Repair shop fixed the housing, sim tray, 3G signal & wifi. The Bluetooth however worked intermittently on iOS 10 now on 11 it doesn’t work at all. I was just wondering what your fix was if you found one since I have the identical issue.