Originally Posted by
B. Diddy Welcome to Android Central! That icon usually means that you've gotten so many notifications that there's overflow. It usually occurs when you've updated a ton of apps and haven't cleared the notifications. Do you only see that rectangle with the plus when there are a whole bunch of other app installation notifications filling up the notification bar?
Actually, it just shows up at random, thats why im concerned.
I AM SO SORRY THAT I CANT DO ANYTHING BETTER THAN THIS, Im posting this on my mobile device, and I cant add a screenshot..
It looks like this.
A square with a pointed side on the left, flat side on the right, with a plus sign in the middle..
______
/ |
\ ______|
Ill keep trying to add a screenshot to show that it shows up at random.