I have an icon on the top bar of my phone that looks like a square with 2 hills. It won't go away when I clear it.
It looks like the first icon on the top in this image:
I have an icon on the top bar of my phone that looks like a square with 2 hills. It won't go away when I clear it.
It looks like the first icon on the top in this image:
As stated in the comments, this is the screenshot icon.
If you pull down the notification bar, you should see a notification that says "Screenshot is being saved" (it's not "Screenshot was saved" because you can't swipe it away and it's not "Couldn't have screenshot" because it doesn't have an !
in it).
It's possible you accidentally hit the key combination to take a screenshot (like Power + Volume Down) and that made the notification.
Hold the icon for a couple of seconds and enter the application manager.. Find out which icon it is.. And force stop it .
Although I can't see the image, it sounds like the NFC icon. This was added as default on in lollipop but you can turn it off via settings.