I recently got an HTC One M8 phone. It's displaying a weird icon that I don't recognize. I know the rest: Steam, Spotify, Llama, THIS UNKNOWN ICON, headphones, NFC, etc. What's the icon that the red arrow is pointing at? If I draw the panel down, I don't see anything related to it.
I know this is trivial but there's a somewhat new monochrome GNOME icon that many third-party icon sets seem to miss - it's for a USB device that is larger than 8.0 Gib so it does not get a pendrive monochrome icon in Nautilus but not big enough to get a external HD one.
What is the name of this particular icon so we can tweak our icon themes to make Nautilus show the correct monochrome i