(Please note that this is being posted on 10/20/17 and may not be applicable in the future)
Android 8 Oreo has been plagued by Bluetooth connectivity problems since its release in August. This has affected Android 8 devices’ ability to pair with 360fly HD models (360fly 4K are not experiencing this issue). In addition to 360fly HD devices, there have been many reports of Bluetooth connectivity with cars, headphones, and speakers.
360fly has put in a ticket to Google, who is working on correcting the issue. Google has requested that individual customers post about Android 8 bugs on their own user forum - https://productforums.google.com/forum/#!msg/phone-by-google/iJeDphsoOJ4/FzR9f2w_BwAJ
In addition to complaining to Google, if you are experiencing this issue, you can send an email to firstname.lastname@example.org, and we will let you know whenever we have any updates.
Here are some links for further reading: