Just got my new maxx razr. On one of my home pages across the top were 4 icons together, in squares. One showed the wi fi, one allowed me to dim or brighten the screen, one showed an arrow in a circle and the other I don't remember. I long pressed the one with the arrow in a circle trying to see what it was and I accidently somehow dropped it in the trash can, deleting all four icons. Can some one tell me how I can retrieve this?