If blue tooth is set in mono sound where you can't heard left side how do you correct to hear in both

[nanwood52]

Left side not working and also foreign language how do I correct this

 

[Alabalcho]

Choose "Headphones" profile, not "Headset"

 

[scdotman35]

But what I am asking is where do I go to make these changes, on my Android turbo2?

 

[Rocky Bennett]

Settings.