nac
Aspiring Novelist
If it's working fine, other than taking it back nothing you can do. They won't give you any other choice if it's working fine.
As whitestar suggested ask him to shoot a video showing 3.5mm port connected and record sound by placing camera close to the speaker/ear phone and also ask him to try front panel audio and show that as well in the video.
As whitestar suggested ask him to shoot a video showing 3.5mm port connected and record sound by placing camera close to the speaker/ear phone and also ask him to try front panel audio and show that as well in the video.
*i.imgur.com/QAzWIS4.jpg
*i.imgur.com/8Mnh0bD.jpg
*i.imgur.com/8Mnh0bD.jpg