New notification tray icon post update

Updated this morning (though about device still says 5.0) and now there's a new icon in the notification tray. Apparently I can't post pictures, so it's 2 horizontal arrows on top of each other pointing in opposite directions. It's really bugging me! I've disabled everything I can think of and the only thing that turns it off is flight mode. Is it some kind of network status thing? Any ideas appreciated, thanks.

Hello, welcome to the forums!

Take a look at this thread and see if any of the solutions included work for you.

http://forums.androidcentral.com/sho...d.php?t=581034

Thanks! I had a look but obviously I'm at the back end of the update rollout. Seems a bit unnecessary, but at least they haven't removed mute mode again...