speaker buzzing

[davidemagg]

I've a problem of buzzing and distortion on my phone, either on calls and music playing.

the problem is not noticeable when I use external earphone, so I think is something connected with the speaker.

[_alexdon_]

Try a software repair via sony update service:

http://www.sonymobile.com/gb/tools/update-service/

If still having issues,visit a sony service:

http://www.sonymobile.com/global-en/support/contact-us/