Would like to know what an icon on phone represents

[Android Central Question]

Its a big white bubble arrow pointing up with the white dots in a curve under the arrow.. On top left side on screen where notifications are!

 

[SpookDroid]

It could be a myriad of things... do you have a notification that goes with it? Since it's on the left side, this is coming from an app. Might be a downloaded file's process or an app updating? But those always come with a description of what they are/where they come from when you expand the notification bar.