https://community.sony.si/t5/xperia-archive/mouth-speaker-is-not-working-properly/m-p/3415941#M501322 <P>You could try to de-activate noise reduction under Settings &gt; Calling &gt; Noice reduction. Does this help?</P> Tue, 21 Jul 2015 10:20:57 GMT Samuel1 2015-07-21T10:20:57Z https://community.sony.si/t5/xperia-archive/mouth-speaker-is-not-working-properly/m-p/3415940#M501321 I had a very worst experience of sony z2. I had baought it before 6 months and in this peeiod it is get repaired 4 times and Sony company hold the phone almost 1 month during repair time.<BR />Now mouth speaker is not working and voice is not properly conveying to other caller.<BR />Please suggest what I will do Tue, 21 Jul 2015 10:11:28 GMT https://community.sony.si/t5/xperia-archive/mouth-speaker-is-not-working-properly/m-p/3415940#M501321 Ankit322 2015-07-21T10:11:28Z https://community.sony.si/t5/xperia-archive/mouth-speaker-is-not-working-properly/m-p/3415941#M501322 <P>You could try to de-activate noise reduction under Settings &gt; Calling &gt; Noice reduction. Does this help?</P> Tue, 21 Jul 2015 10:20:57 GMT https://community.sony.si/t5/xperia-archive/mouth-speaker-is-not-working-properly/m-p/3415941#M501322 Samuel1 2015-07-21T10:20:57Z