How to get exclusive audio of any ports in C2 with wired headset?

[fingus]

Maybe the solution here could help:

Double the Sound [fixed]

REPRODUCIBILITY: Use Headphones with Cable (Audio Jack) OS VERSION: 5.0.0.70 HARDWARE: C2 UI LANGUAGE: German REGRESSION: DESCRIPTION: If you plug in the Audio Jack (Aux) the internal Speaker of the C2 is not muted. It means that the sound is in this case still on the unternal speaker and the headphones on same time and the same volume. PRECONDITIONS: A cable-headset is needed and a Jollo C2. STEPS TO REPRODUCE: Plug in the cable-headset. play good music loud. enjoy the sound of the g…