Do you want to get rid of the Blue tooth problems that come along with the update? These tips might help you: Forget the connection, so go into your Bluetooth connections in Settings, select the one causing you problems, and choose the Forget option. Reconnect and let’s hope that the issue is solved; If not, booting into Safe Mode might be the key. Safe Mode will disable third-party apps and help you restore things to normal; Factory resetting the phone or tablet also does wonders or this problem, so give it a try. How to fix Android 6.0 Bluetooth issues: Tun on your smartphone Go to home screen and select the app icon Then select on the settings icon Browse for the Application Manager Display All Tabs by swiping either right or left Select on Bluetooth Select to stop it forcefully. Now clear the cache Select clear the Bluetooth data Select Ok Finally restart your smartphone