https://community.sony.ee/t5/xperia-archive/setting-problem-for-sony-sp/m-p/3093998#M281150 <P>out put caller sound not to good.... how cab i change caller sound from setting or its internal phone problem....bcz it work properly for headphone but when i remove headphone then it not work properly...<BR />voice not listen clearly.... plz help me</P> Fri, 20 Sep 2013 13:40:03 GMT vaibhavnimbalka 2013-09-20T13:40:03Z https://community.sony.ee/t5/xperia-archive/setting-problem-for-sony-sp/m-p/3093998#M281150 <P>out put caller sound not to good.... how cab i change caller sound from setting or its internal phone problem....bcz it work properly for headphone but when i remove headphone then it not work properly...<BR />voice not listen clearly.... plz help me</P> Fri, 20 Sep 2013 13:40:03 GMT https://community.sony.ee/t5/xperia-archive/setting-problem-for-sony-sp/m-p/3093998#M281150 vaibhavnimbalka 2013-09-20T13:40:03Z https://community.sony.ee/t5/xperia-archive/setting-problem-for-sony-sp/m-p/3093999#M281151 I suppose you are talking about how you hear the person who you are talking. If so, try the next setting: in settings - call settings - select equaliser to normal, and leave uncheck: speaker voice enhancement and slow talk. That setting worked for me and i have a really clear conversation. Sat, 21 Sep 2013 16:19:55 GMT https://community.sony.ee/t5/xperia-archive/setting-problem-for-sony-sp/m-p/3093999#M281151 mikisan 2013-09-21T16:19:55Z