https://community.sony.at/t5/portable-audio/wireleas-stereo-headset/m-p/3676243#M9931 <P>My 3 year old Sony MDR-10 Wireless headset has a button NC next to the power button. What does NC stand for and what is it for? It blinks green at the moment.</P> Wed, 17 Jun 2020 21:41:58 GMT MalinaW 2020-06-17T21:41:58Z https://community.sony.at/t5/portable-audio/wireleas-stereo-headset/m-p/3676243#M9931 <P>My 3 year old Sony MDR-10 Wireless headset has a button NC next to the power button. What does NC stand for and what is it for? It blinks green at the moment.</P> Wed, 17 Jun 2020 21:41:58 GMT https://community.sony.at/t5/portable-audio/wireleas-stereo-headset/m-p/3676243#M9931 MalinaW 2020-06-17T21:41:58Z https://community.sony.at/t5/portable-audio/wireleas-stereo-headset/m-p/3679002#M9949 <P><SPAN style="font-size:10pt"><SPAN style="color:black"><SPAN style="font-family:Arial">Hi MalinaW,<BR /> <BR /> Welcome to the Community.<BR /> <BR /> You can contact </SPAN></SPAN></SPAN><A href="http://bit.ly/31MGXgZ" target="_blank">Sony Support</A><SPAN style="font-size:10pt"><SPAN style="color:black"><SPAN style="font-family:Arial"> about this.<BR /> <BR /> Thanks,<BR /> <BR /> Pascale</SPAN></SPAN></SPAN></P> Wed, 24 Jun 2020 13:57:14 GMT https://community.sony.at/t5/portable-audio/wireleas-stereo-headset/m-p/3679002#M9949 Pascale_F 2020-06-24T13:57:14Z