10-31-2016 00:39
10-31-2016 00:39
11-02-2016 04:56
11-02-2016 04:56
Welcome to the Community @shimyshaka. Thanks for troubleshooting this inconvenience by yourself. Your tracker now won't be able to sync since it is not paired, I recommend restarting your Blaze and after this follow the setup procedure from your Android Fitbit app, keep in mind that you can also try to paired your Fitbit from a computer. Now, about the music control follow the steps in this post.
I hope this helps, let me know the outcome.