Sony Xperia L Calling Voice Problem

[Nataraj225]

Dear Friends. . . 

I Have a Problem with my device because Whenever i am using my mobile for Calling like Inccoming or Outgoing call, i cannot hear Other side person voice. But my voice is very clear to the other side person. Please help me to solve this problem friends. Actually last time i put my earphone pin to the hole which is given to my phone. After that every Call has problem to hear the voice from the otherside. Whenever i connect my earphones, the voice is hearing and its very clear. My Music Player also playing in that earphones but sound is not coming from out in my device when disconnect the earphones. Please solve this problem as early as possible because i am getting a lot of problems...

TY friends... 

[Thommo]

Try performing a system repair using Pc Companion as this will often fix issues - This will factory reset your phone

Switch off your phone and unplug from Pc (Hold volume up and power for around 10 seconds)
Start PC Companion and select Support zone then Update my phone/tablet then in Blue Repair my phone/tablet and follow the onscreen instructions - When prompted connect your phone still switched off holding volume down or back button - This should start the repair or reformat process

If you are using Windows 8/8.1 or a 64bit operating system then adjust the settings for PC Companion and run in compatibility mode and chose Windows 7 or XP

If that fails then you need to either return your device to the place of purchase or contact Xperia care http://www.sonymobile.com/global-en/support/contact-us/