What do icons mean at the top of the samsung galaxy s, Samsung galaxy phone icons chandelier. what are the different snapchat icons for iphone? for example i have red and white arrow and a blue and white arrow by another. What do the arrow pointing down on the top left hand, My samsung galaxy 4s has 2 arrows pointing down n the top left side of the screen what does this mean. what are the three grey arrows pointing downwards in the top.