Headset provided

[Ephrem1]

I bought a Z3 compact before 2 months . I was very happy with the phone ,its performance and everthing . But now all of a sudden my head set is not working ( right sided one ) .It was working fine but just stopped working all of a sudden . I barely used it for three months ? What should i do ...? Iam very disappointed.

[Phy]

You should contact Sony Xperia Support.
http://support.sonymobile.com/global-en/contactUs/

[Uliwooly]

Could you check if there's any dust inside the 3.5mm conector? Test your headphones with other phones if possible