How to install audio driver in fyde os or chrome os

Support
1

While i am using fyde os in chromebook is better because fyde os has more feature then chrome os but there is one problem “audio” i am was sick using bluetooth so do you guys have any solution

2

there is no solution, other than use BT or USB for audio.

3

is this your latest kernel update for audio?here:Enable binderfs · chrultrabook/stoney-kernel@2896132 · GitHub
can i use this on arch linux