https://community.sony.com.mk/t5/portable-audio/1000xm4/m-p/3697542#M10203 <P>Do you have the latest software version installed on the headset? I believe it was 2.0.6 and you should also make sure you have the latest version of the app.</P> Tue, 25 Aug 2020 14:19:05 GMT Joe_Dohn 2020-08-25T14:19:05Z https://community.sony.com.mk/t5/portable-audio/1000xm4/m-p/3696210#M10177 <P>Am I the only one disappointed with the XM4s? Mine seem tighter and hotter on my ears than the xm3s. Every time I put them on after a couple of minutes they switch themselves to ambient sound mode. Even though I have set them not to switch off when removed they still do so occasionally. Also they do not keep constant volume.</P><P>&nbsp;</P> Thu, 20 Aug 2020 12:50:52 GMT https://community.sony.com.mk/t5/portable-audio/1000xm4/m-p/3696210#M10177 Microlet 2020-08-20T12:50:52Z https://community.sony.com.mk/t5/portable-audio/1000xm4/m-p/3697542#M10203 <P>Do you have the latest software version installed on the headset? I believe it was 2.0.6 and you should also make sure you have the latest version of the app.</P> Tue, 25 Aug 2020 14:19:05 GMT https://community.sony.com.mk/t5/portable-audio/1000xm4/m-p/3697542#M10203 Joe_Dohn 2020-08-25T14:19:05Z