My Samsung Galaxy s3 lost sound?

I hope I'm in the right place firstly, and apologies if I'm not but my phone has lost sound so I can't hear my messages or when it rings.I had to restore factory settings and have lost everything but wondered if anybody had any suggestions!

A friend suggested blowing in The speaker which worked for a few minutes then lost sound again.

geek_smiley95, Feb 11, 9:35 pm

Dead speaker or some gunge in the speaker probably. Try blowing harder! Replacements are cheap and pretty easy to install yourself, but this will void your warranty. A service centre should be able to fix it.

geek_drsr, Feb 11, 9:49 pm