Setting Problem for Sony SP

[vaibhavnimbalka]

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...
voice not listen clearly.... plz help me

[mikisan]

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.