How to solve this problem in which after 2 min I cannot hear the voice properly?

[ranjanpriye03]

Hello, I use Samsung galaxys-7562 .Actually the problem is when i call anyone after 1 min I cannot hear his voice properly.

 

[B. Diddy]

Welcome to Android Central! Can you give more details? Does the sound get distorted, or very quiet, or does it just drop out altogether? Does this happen with wired or Bluetooth headphones, or speakerphone?