https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508803#M4061 It appeared after I installed the latest system update and I haven't got any joy from Google. The icon looks like a rectangle perched on it's smaller side (possibly a phone) with what look like signal bars coming from each side. Fri, 11 Nov 2016 16:51:48 GMT Sunking1011 2016-11-11T16:51:48Z https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508803#M4061 It appeared after I installed the latest system update and I haven't got any joy from Google. The icon looks like a rectangle perched on it's smaller side (possibly a phone) with what look like signal bars coming from each side. Fri, 11 Nov 2016 16:51:48 GMT https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508803#M4061 Sunking1011 2016-11-11T16:51:48Z https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508804#M4062 Resolved. My phone ringtone had been reduced to zero after the update and when I increased it the unknown icon disappeared. It was obviously alerting me to the fact that my ringtone was muted. I trawled Google and couldn't see that icon anywhere! Fri, 11 Nov 2016 17:22:22 GMT https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508804#M4062 Sunking1011 2016-11-11T17:22:22Z https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508805#M4063 <P>That was actually your phone set on vibration mode. Thread locked.</P> Sat, 12 Nov 2016 10:59:28 GMT https://community.sony.dk/t5/xz-series/unknown-icon-to-left-of-wifi-signal-bars/m-p/3508805#M4063 _alexdon_ 2016-11-12T10:59:28Z