Tracks Air driver sound not working on Android 4.4.3

[ricairon]

I bought an Moto G Music Edition that came with the headphone by sol republic. Everything works fine with Andoid 4.4.2, but when I updated the Android to version 4.4.3 the volume control syncronized with the cell phone did not work anymore. And the unlock screen also not works when I unpair the bluetooth headphone and after paired again.
And also some games are rendering improperly.
I expected to do the modifications that had only in the list of modifications. Not to would mess what was working normally.
So I tried to restore the factory default, but this only restored Android 4.4.3.
What can I do to install the previous version of Andoid? The 4.4.2? This update is a ****.

 

[Ivo-p]

You need to root the phone. And you will loose the warranty that way.

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