https://community.sony.lt/t5/xperia-archive/internal-speaker-problem/m-p/3134210#M312904 <P>Try to change the call settings. Go to settings &gt; call settings &gt; try to change the setting for speaker voice enhancement and microphone noise suppression. Restart the phone and try to make a call.&nbsp;</P> Tue, 19 Nov 2013 14:53:21 GMT Alexander1 2013-11-19T14:53:21Z https://community.sony.lt/t5/xperia-archive/internal-speaker-problem/m-p/3134209#M312903 <P>While making calls i get a continous noise (hiss sound as in when radio goes blank) from internal speaker. When i use headset there is no such hiss sound</P> Mon, 18 Nov 2013 12:16:42 GMT https://community.sony.lt/t5/xperia-archive/internal-speaker-problem/m-p/3134209#M312903 amitgaur 2013-11-18T12:16:42Z https://community.sony.lt/t5/xperia-archive/internal-speaker-problem/m-p/3134210#M312904 <P>Try to change the call settings. Go to settings &gt; call settings &gt; try to change the setting for speaker voice enhancement and microphone noise suppression. Restart the phone and try to make a call.&nbsp;</P> Tue, 19 Nov 2013 14:53:21 GMT https://community.sony.lt/t5/xperia-archive/internal-speaker-problem/m-p/3134210#M312904 Alexander1 2013-11-19T14:53:21Z