https://community.sony.ba/t5/portable-audio/mic-not-working-mex-bt3900u/m-p/314250#M123 <HTML><HEAD></HEAD><BODY><P>Hi newbie to forums hope im in the right place.</P><P></P><P>I bought a Sony mex-bt3900u and installed it into the car all was working ok but for some reason the bluetooth call feature is playing up. if i make a call the other person can not hear me, i her them clear as a bell i have tried turning the mic volume up but no luck. also tried deleting the bluetooth device from my phone and re installing it, still no luck. and also tried a different phone and also resetting the stero to factory default. i have read a few things online and seems to be common but ther seems to be no reply to a fix. hope someone can help</P><P></P><P>Thanx</P></BODY></HTML> Thu, 12 Apr 2012 10:36:50 GMT boxerman83 2012-04-12T10:36:50Z https://community.sony.ba/t5/portable-audio/mic-not-working-mex-bt3900u/m-p/314250#M123 <HTML><HEAD></HEAD><BODY><P>Hi newbie to forums hope im in the right place.</P><P></P><P>I bought a Sony mex-bt3900u and installed it into the car all was working ok but for some reason the bluetooth call feature is playing up. if i make a call the other person can not hear me, i her them clear as a bell i have tried turning the mic volume up but no luck. also tried deleting the bluetooth device from my phone and re installing it, still no luck. and also tried a different phone and also resetting the stero to factory default. i have read a few things online and seems to be common but ther seems to be no reply to a fix. hope someone can help</P><P></P><P>Thanx</P></BODY></HTML> Thu, 12 Apr 2012 10:36:50 GMT https://community.sony.ba/t5/portable-audio/mic-not-working-mex-bt3900u/m-p/314250#M123 boxerman83 2012-04-12T10:36:50Z