Wireless android auto no navigation sound

[falconire@gmail.com]

I recently installed a new Joying 10.1" head unit in my Toyota Camry SKU: JY-TQ154N4G-B

I have an issue when I connect to the built in wireless android auto over Car Link 2.0 I do not get any audio for android auto navigation with google maps and google assistant audio is very low.

Does anyone know how to fix the audio problem.