go to the theme tat u currently installed....den click customise on the top right hand corner...swap the icons image u wan in the middle...den go winterboard and tap ur theme - customised and shd work...remember SummerBoard Mode must be switched to “on” in WinterBoard for your new icons to be applied.
Oh.. i see.. but this is only to change the icons right?
How to adjust the size of the icons?
theme match my white iP4 really well